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
59 31 AUG 1966 00-928-5593

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


Demand History | NSN 5990-00-928-5593

Part Number Request Date QTY Origin
5990-00-928-5593 2024-08-28 56 DIBBS
5990-00-928-5593 2024-08-19 56 DIBBS
5990-00-928-5593 2024-08-08 56 DIBBS
5990-00-928-5593 2024-07-30 45 DIBBS
5990-00-928-5593 2024-07-16 45 DIBBS
5990-00-928-5593 2024-05-28 14 DIBBS
5990-00-928-5593 2024-03-14 3 Taiwan
5990-00-928-5593 2024-01-20 2 Taiwan
5990-00-928-5593 2023-12-06 39 DIBBS
5990-00-928-5593 2023-11-29 1 DIBBS
5990-00-928-5593 2023-11-19 131 DIBBS
5990-00-928-5593 2023-10-26 75 DIBBS
5990-00-928-5593 2023-09-27 10 MY
5990-00-928-5593 2023-08-29 2 United States
5990-00-928-5593 2023-08-22 2 United States
M207082901C 2023-07-03 2 US
5990-00-928-5593 2023-06-15 103 DIBBS
5990-00-928-5593 2023-06-15 30 DIBBS
5990-00-928-5593 2023-06-08 2 United States
5990-00-928-5593 2023-05-26 103 DIBBS
5990-00-928-5593 2023-05-25 2 Malaysia
5990-00-928-5593 2023-05-11 12 DIBBS
5990-00-928-5593 2023-04-25 71 DIBBS
5990-00-928-5593 2023-02-10 6 Taiwan
5990-00-928-5593 2023-01-17 6 Taiwan
5990-00-928-5593 2023-01-03 21 DIBBS
5990-00-928-5593 2022-12-21 21 DIBBS
5990-00-928-5593 2022-10-06 17 DIBBS
5990-00-928-5593 2022-06-23 12 TW
5990-00-928-5593 2022-05-26 28 DIBBS
5990-00-928-5593 2022-04-07 70 DIBBS
5990-00-928-5593 2022-04-01 2 Taiwan
5990-00-928-5593 2022-03-27 70 DIBBS
5990-00-928-5593 2022-03-15 1 Taiwan
5990-00-928-5593 2022-03-01 15 DIBBS
18CT4C 2022-02-23 10 Taiwan
5990-00-928-5593 2022-01-25 5 DIBBS
5990-00-928-5593 2021-08-11 1 us
5990-00-928-5593 2021-07-17 2 NL
5990-00-928-5593 2021-07-14 4 Malaysia
5990-00-928-5593 2021-06-29 4 Malaysia
5990-00-928-5593 2021-06-19 4 Malaysia
18CT4C 2020-11-17 1 US
5990-00-928-5593 2020-11-16 1 US
5990-00-928-5593 2020-10-02 3 Canada
5990-00-928-5593 2020-09-23 1 Canada
5990-00-928-5593 2020-08-24 8 United States
5990-00-928-5593 2020-07-06 18 DIBBS
5990-00-928-5593 2020-05-07 2 US
5990-00-928-5593 2020-03-02 9 DIBBS
5990-00-928-5593 2020-02-20 9 DIBBS
5990-00-928-5593 2019-12-05 8 DIBBS
5990-00-928-5593 2019-10-28 2 UK
5990-00-928-5593 2019-10-27 2 UK
5990-00-928-5593 2019-10-17 78 DIBBS
18CT4B 2019-10-07 1 UK
M20708/29-01C 2019-07-25 27 DIBBS
18CT4B 2019-02-07 1 US
18CT4C 2019-02-07 1 US
5990-00-928-5593 2018-12-13 10 Korea
M207082901C 2018-02-14 1 US
M207082901C 2018-02-14 5 US
5990-00-928-5593 2017-05-29 10 Taiwan
M207082901C 2017-02-22 2 Canada
5990-00-928-5593 2017-01-26 15 Canada
5990-00-928-5593 2014-11-06 4 TH
5990-00-928-5593 2014-06-09 51 DIBBS
5990-00-928-5593 2014-05-28 51 DIBBS
5990-00-928-5593 2014-03-31 72 DIBBS
5990-00-928-5593 2014-03-21 74 US
5990-00-928-5593 2014-03-20 72 DIBBS
5990-00-928-5593 2014-01-30 1 DIBBS-RFPs
5990-00-928-5593 2013-09-27 61 DIBBS
5990-00-928-5593 2013-09-12 61 DIBBS
5990-00-928-5593 2013-08-28 61 DIBBS
5990-00-928-5593 2013-06-05 55 DIBBS
5990-00-928-5593 2013-05-21 55 DIBBS
5990-00-928-5593 2013-04-23 2 Taiwan
5990-00-928-5593 2013-04-03 38 DIBBS
5990-00-928-5593 2013-02-05 12 DIBBS
W41281A6000A10 2012-12-20 10 PK
5990-00-928-5593 2012-10-05 27 DIBBS
5990-00-928-5593 2012-06-29 31 DIBBS
5990-00-928-5593 2012-06-06 31 DIBBS
5990-00-928-5593 2012-06-03 1 SG
5990-00-928-5593 2012-05-05 71 DIBBS
5990-00-928-5593 2012-03-25 22 DIBBS
5990-00-928-5593 2012-03-12 35 DIBBS
5990-00-928-5593 2012-02-13 1 TH
18CT4C 2012-02-08 3 BG
5990-00-928-5593 2012-02-08 1 TH
5990-00-928-5593 2011-12-05 25 DIBBS
5990-00-928-5593 2011-09-16 26 DIBBS
5990-00-928-5593 2011-05-12 1 EC
18CT4C 2011-05-12 1 Singapore
M207082901C 2011-05-12 1 Singapore
5990-00-928-5593 2011-02-09 10 France
5990-00-928-5593 2010-05-03 3 Singapore
5990-00-928-5593 2009-12-23 5 Singapore
5990-00-928-5593 2009-11-03 27 DIBBS
5990-00-928-5593 2009-09-29 1 US
5990-00-928-5593 2009-09-29 31 DIBBS
5990-00-928-5593 2009-08-04 30 DIBBS
5990-00-928-5593 2009-05-19 43 DIBBS
5990-00-928-5593 2009-04-20 17 DIBBS
5990-00-928-5593 2009-03-16 28 DIBBS
5990-00-928-5593 2008-02-11 62 DIBBS
5990-00-928-5593 2007-12-06 43 DIBBS
5990-00-928-5593 2007-10-19 36 DIBBS
18CT4A 2007-09-11 80 Netherlands
5990-00-928-5593 2007-08-27 39 DIBBS
5990-00-928-5593 2007-05-23 33 DIBBS
5990-00-928-5593 2007-04-12 32 DIBBS
5990-00-928-5593 2007-03-14 47 DIBBS
5990-00-928-5593 2006-06-26 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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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

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:QStrategic 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:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious 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:0Represents 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 Code9 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 CodeEHSX:ELECTRONIC COMPONENTS
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price ValidationV 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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical 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 CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/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 SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each