NSN 5990-00-928-5593 M20708/29-01C, M2070829001, M20708-29-001

Product Details | CONTROL TRANSFORMER SYNCHRO

5990-00-928-5593 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the rotor is dependent upon both the position of the rotor and the electrical input to the stator from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, or variable transformers.

Part Alternates: M20708/29-01C, M2070829001, M20708-29-001, M207082901, M20708-29-01, M207082901C, M2078/29D-001, M207829D001, AS20708/29, AS2070829, S3151268P2, S315-1268P2, V23401C0003A010, W41281A6000A10, W41281-A6000-A10, MIL-S-20708/29, MILS2070829, 18CT4, 18CT4A, 18CT4B, 18CT4C, 3151268P2, 315-1268P2, 4509049153, 450904-9153, 5990-00-928-5593, 00-928-5593, 5990009285593, 009285593

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	31 AUG 1966	00-928-5593	15289 ( SYNCHRO, CONTROL TRANSFORMER )

Drawings & Photos | NSN 5990-00-928-5593

Part Number	Request Date	QTY	Origin
18CT4C	2024-11-316	15	US
5990-00-928-5593	2024-10-298	101	DIBBS
5990-00-928-5593	2024-09-270	45	DIBBS
5990-00-928-5593	2024-09-261	56	DIBBS
5990-00-928-5593	2024-08-241	56	DIBBS
5990-00-928-5593	2024-08-232	56	DIBBS
5990-00-928-5593	2024-08-221	56	DIBBS
5990-00-928-5593	2024-07-212	45	DIBBS
5990-00-928-5593	2024-07-198	45	DIBBS
5990-00-928-5593	2024-05-149	14	DIBBS
5990-00-928-5593	2024-03-74	3	Taiwan
5990-00-928-5593	2024-01-20	2	Taiwan
5990-00-928-5593	2023-12-340	39	DIBBS
5990-00-928-5593	2023-11-333	1	DIBBS
5990-00-928-5593	2023-11-323	131	DIBBS
5990-00-928-5593	2023-10-299	75	DIBBS
5990-00-928-5593	2023-09-270	10	MY
5990-00-928-5593	2023-08-241	2	United States
5990-00-928-5593	2023-08-234	2	United States
M207082901C	2023-07-184	2	US
5990-00-928-5593	2023-06-166	103	DIBBS
5990-00-928-5593	2023-06-166	30	DIBBS
5990-00-928-5593	2023-06-159	2	United States
5990-00-928-5593	2023-05-146	103	DIBBS
5990-00-928-5593	2023-05-145	2	Malaysia
5990-00-928-5593	2023-05-131	12	DIBBS
5990-00-928-5593	2023-04-115	71	DIBBS
5990-00-928-5593	2023-02-41	6	Taiwan
5990-00-928-5593	2023-01-17	6	Taiwan
5990-00-928-5593	2023-01-03	21	DIBBS
5990-00-928-5593	2022-12-355	21	DIBBS
5990-00-928-5593	2022-10-279	17	DIBBS
5990-00-928-5593	2022-06-174	12	TW
5990-00-928-5593	2022-05-146	28	DIBBS
5990-00-928-5593	2022-04-97	70	DIBBS
5990-00-928-5593	2022-04-91	2	Taiwan
5990-00-928-5593	2022-03-86	70	DIBBS
5990-00-928-5593	2022-03-74	1	Taiwan
5990-00-928-5593	2022-03-60	15	DIBBS
18CT4C	2022-02-54	10	Taiwan
5990-00-928-5593	2022-01-25	5	DIBBS
5990-00-928-5593	2021-08-223	1	us
5990-00-928-5593	2021-07-198	2	NL
5990-00-928-5593	2021-07-195	4	Malaysia
5990-00-928-5593	2021-06-180	4	Malaysia
5990-00-928-5593	2021-06-170	4	Malaysia
18CT4C	2020-11-322	1	US
5990-00-928-5593	2020-11-321	1	US
5990-00-928-5593	2020-10-276	3	Canada
5990-00-928-5593	2020-09-267	1	Canada
5990-00-928-5593	2020-08-237	8	United States
5990-00-928-5593	2020-07-188	18	DIBBS
5990-00-928-5593	2020-05-128	2	US
5990-00-928-5593	2020-03-62	9	DIBBS
5990-00-928-5593	2020-02-51	9	DIBBS
5990-00-928-5593	2019-12-339	8	DIBBS
5990-00-928-5593	2019-10-301	2	UK
5990-00-928-5593	2019-10-300	2	UK
5990-00-928-5593	2019-10-290	78	DIBBS
18CT4B	2019-10-280	1	UK
M20708/29-01C	2019-07-206	27	DIBBS
18CT4B	2019-02-38	1	US
18CT4C	2019-02-38	1	US
5990-00-928-5593	2018-12-347	10	Korea
M207082901C	2018-02-45	1	US
M207082901C	2018-02-45	5	US
5990-00-928-5593	2017-05-149	10	Taiwan
M207082901C	2017-02-53	2	Canada
5990-00-928-5593	2017-01-26	15	Canada
5990-00-928-5593	2014-11-310	4	TH
5990-00-928-5593	2014-06-160	51	DIBBS
5990-00-928-5593	2014-05-148	51	DIBBS
5990-00-928-5593	2014-03-90	72	DIBBS
5990-00-928-5593	2014-03-80	74	US
5990-00-928-5593	2014-03-79	72	DIBBS
5990-00-928-5593	2014-01-30	1	DIBBS-RFPs
5990-00-928-5593	2013-09-270	61	DIBBS
5990-00-928-5593	2013-09-255	61	DIBBS
5990-00-928-5593	2013-08-240	61	DIBBS
5990-00-928-5593	2013-06-156	55	DIBBS
5990-00-928-5593	2013-05-141	55	DIBBS
5990-00-928-5593	2013-04-113	2	Taiwan
5990-00-928-5593	2013-04-93	38	DIBBS
5990-00-928-5593	2013-02-36	12	DIBBS
W41281A6000A10	2012-12-355	10	PK
5990-00-928-5593	2012-10-279	27	DIBBS
5990-00-928-5593	2012-06-181	31	DIBBS
5990-00-928-5593	2012-06-158	31	DIBBS
5990-00-928-5593	2012-06-155	1	SG
5990-00-928-5593	2012-05-126	71	DIBBS
5990-00-928-5593	2012-03-85	22	DIBBS
5990-00-928-5593	2012-03-72	35	DIBBS
5990-00-928-5593	2012-02-44	1	TH
18CT4C	2012-02-39	3	BG
5990-00-928-5593	2012-02-39	1	TH
5990-00-928-5593	2011-12-339	25	DIBBS
5990-00-928-5593	2011-09-259	26	DIBBS
5990-00-928-5593	2011-05-132	1	EC
18CT4C	2011-05-132	1	Singapore
M207082901C	2011-05-132	1	Singapore
5990-00-928-5593	2011-02-40	10	France
5990-00-928-5593	2010-05-123	3	Singapore
5990-00-928-5593	2009-12-357	5	Singapore
5990-00-928-5593	2009-11-307	27	DIBBS
5990-00-928-5593	2009-09-272	1	US
5990-00-928-5593	2009-09-272	31	DIBBS
5990-00-928-5593	2009-08-216	30	DIBBS
5990-00-928-5593	2009-05-139	43	DIBBS
5990-00-928-5593	2009-04-110	17	DIBBS
5990-00-928-5593	2009-03-75	28	DIBBS
5990-00-928-5593	2008-02-42	62	DIBBS
5990-00-928-5593	2007-12-340	43	DIBBS
5990-00-928-5593	2007-10-292	36	DIBBS
18CT4A	2007-09-254	80	Netherlands
5990-00-928-5593	2007-08-239	39	DIBBS
5990-00-928-5593	2007-05-143	33	DIBBS
5990-00-928-5593	2007-04-102	32	DIBBS
5990-00-928-5593	2007-03-73	47	DIBBS
5990-00-928-5593	2006-06-177	8	Taiwan

Cross Reference | NSN 5990-00-928-5593

Part Number	Cage Code	Manufacturer
18CT4	10112	GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.
18CT4A	98853	HAMILTON STANDARD ELECTRONICS SYSTEMS INC
18CT4B	08160	BOWEN & COMPANY INC. DBA
18CT4B	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
18CT4C	10112	GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.
18CT4C	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
315-1268P2	99687	RAYTHEON CO EQUIPMENT DEVELOPMENT LAB
450904-9153	D4856	NORTHROP GRUMMAN LITEF GMBH DBA LITEF
AS20708/29	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M20708-29-001	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M20708-29-01	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M20708/29-01C	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
M20708/29-01C	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M2078/29D-001	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-20708/29	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
S315-1268P2	99687	RAYTHEON CO EQUIPMENT DEVELOPMENT LAB
V23401C0003A010	C0425	SIEMENS AG EC R LOG
W41281-A6000-A10	C0426	AIRBUS DEFENCE AND SPACE GMBHELECTRONICS

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Related Products | NSN 5990-00-928-5593

5990-00-928-5654, 5990-00-928-5655, 5990-00-929-0500, 5990-00-929-3215, 5990-00-929-3216

Technical Data | NSN 5990-00-928-5593

Characteristic	Specifications
BODY SIZE	18
STATOR INPUT VOLTAGE RATING IN VOLTS	90.0 NOMINAL
STATOR INPUT CURRENT RATING	7.0 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING	50.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ	400.0 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS	12000.00 MINIMUM AND 14800.00 MAXIMUM
ZSO IMPEDANCE ANGLE IN DEG	82.00 MINIMUM AND 84.50 MAXIMUM
ZRS IMPEDANCE MAGNITUDE IN OHMS	980.00 MINIMUM AND 1180.00 MAXIMUM
ZRS IMPEDANCE ANGLE IN DEG	42.00 MINIMUM AND 52.00 MAXIMUM
TRANSFORMATION RATIO	0.735 ROTOR TO STATOR NOMINAL
PHASE SHIFT ANGLE IN DEG	2.000 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE	20.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT	20.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT	30.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES	-6.0 TO 6.0
TORQUE GRADIENT PER ANGULAR DEG	0.100 INCH-OUNCES MAXIMUM
BODY STYLE	A3 STANDARD ROUND C
SHOULDER DIAMETER	1.5615 INCHES MINIMUM AND 1.5620 INCHES MAXIMUM
PILOT DIAMETER	0.9370 INCHES MINIMUM AND 0.9375 INCHES MAXIMUM
OVERALL LENGTH	3.0600 INCHES NOMINAL
FLANGE DIAMETER	1.7450 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
FLANGE THICKNESS	0.0930 INCHES NOMINAL
UNDERCUT DIAMETER	1.6250 INCHES NOMINAL
UNDERCUT WIDTH	0.0780 INCHES NOMINAL
PILOT LENGTH	0.0400 INCHES NOMINAL
SHOULDER LENGTH	0.1320 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE	2.5200 INCHES NOMINAL
ALIGNMENT HOLE DEPTH	0.1250 INCHES MINIMUM
ALIGNMENT HOLE BOLT CIRCLE DIAMETER	1.2500 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY	4
SHAFT TYPE	SPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER	0.1870 INCHES MINIMUM AND 0.1872 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH	0.5400 INCHES NOMINAL SINGLE SHAFT
SHAFT THREAD LENGTH	0.2000 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY	21 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH	120 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR	UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE	0.190 INCHES SINGLE SHAFT
SHAFT THREAD CLASS	2A SINGLE SHAFT
SHAFT THREAD DIRECTION	RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY	5 SCREW
TERMINAL LOCATION	REAR
BODY MATERIAL	STEEL, STAINLESS
TEST DATA DOCUMENT	81349-MIL-S-20708 SPECIFICATION
SPECIFICATION/STANDARD DATA	81349-MIL-S-20708/29 GOVERNMENT SPECIFICATION

Restrictions/Controls & Freight Information | NSN 5990-00-928-5593

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	Q	Strategic List Item (SLI). Demilitarization not required. SLI are non-MLI(Munitions List Items) controlled by the U.S. Dept. of Commerce through the Export Administration Regulations (EAR) and indicated on the Commerce Control List (CCL). Each CCL entry is preceded by a four-digit Export Control Commerce Control List Item (CCLI) – MUT to the point of scrap required outside the United States. Inside the United States, MUT is required when the DEMIL integrity code (IC) is “3” and MUT is not required when the DEMIL IC is “6.”
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	U	Precious metal type is unknown
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	061700	ELEC APPLIANCES/INSTRUMENTS NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	658	unknown
Originating Activity Code	TX	Defense Supply Center Columbus Columbus, OH 43218
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	H	Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5990-00-928-5593

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Materiel Management Aggregation Code	EH	SX:ELECTRONIC COMPONENTS
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each