NSN 5990-00-756-2555 MS510822, MS51082-2, AY240BA 1 A1

Product Details | TRANSMITTER SYNCHRO

5990-00-756-2555 A synchro consisting of a stator and rotor inductively coupled. The electrical output of the stator into a receiver synchro, a control transformer or differential synchro is dependent upon the position of its rotor. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: MS510822, MS51082-2, AY240BA 1 A1, AY240BA1A1, CX234X3, CX23-4X3, MIL-S-20708/94, MILS2070894, VCX23/36-4B, VCX23364B, 8212801, 23CX4A, 5990-00-756-2555, 00-756-2555, 5990007562555, 007562555

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
59	01 JAN 1960	00-756-2555	02073 ( SYNCHRO, TRANSMITTER )

Drawings & Photos | NSN 5990-00-756-2555

Part Number	Request Date	QTY	Origin
MILS2070894	2020-08-05	8	US
5990-00-756-2555	2018-03-15	1	DIBBS
5990-00-756-2555	2018-03-04	1	DIBBS
5990-00-756-2555	2017-06-26	1	DIBBS
5990-00-756-2555	2016-10-30	1	DIBBS
5990-00-756-2555	2014-08-15	6	DIBBS
5990-00-756-2555	2014-08-04	6	DIBBS
5990-00-756-2555	2014-04-14	1	DIBBS
5990-00-756-2555	2014-04-08	1	DIBBS
5990-00-756-2555	2014-04-07	6	DIBBS
5990-00-756-2555	2014-04-03	1	DIBBS
5990-00-756-2555	2014-03-27	6	DIBBS
5990-00-756-2555	2013-07-07	6	DIBBS

Cross Reference | NSN 5990-00-756-2555

Part Number	Cage Code	Manufacturer
23CX4A	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
8212801	19200	US ARMY ARDEC RDECOM
8212801	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
AY240BA 1 A1	55972	HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
CX23-4X3	10112	GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.
MIL-S-20708/94	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS51082-2	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
VCX23/36-4B	10112	GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.

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Related Products | NSN 5990-00-756-2555

5990-00-756-6057, 5990-00-756-6059, 5990-00-757-3368, 5990-00-757-3370, 5990-00-757-3486

Technical Data | NSN 5990-00-756-2555

Characteristic	Specifications
BODY SIZE	23
ROTOR INPUT VOLTAGE RATING IN VOLTS	115.0 NOMINAL
ROTOR INPUT CURRENT RATING	264.0 MILLIAMPERES MAXIMUM
ROTOR INPUT ELECTRICAL POWER RATING	2.5 WATTS NOMINAL
FREQUENCY IN HERTZ	400.0 NOMINAL
ZRO RESISTANCE IN OHMS	50.10 NOMINAL
PLUS J ZRO REACTANCE IN OHMS	544.00 NOMINAL
ZSO RESISTANCE IN OHMS	33.80 NOMINAL
PLUS J ZSO REACTANCE IN OHMS	246.00 NOMINAL
ZRS RESISTANCE IN OHMS	38.50 NOMINAL
PLUS J ZRS REACTANCE IN OHMS	35.50 NOMINAL
ZSS RESISTANCE IN OHMS	19.30 NOMINAL
PLUS J ZSS REACTANCE IN OHMS	16.40 NOMINAL
ZSO-90 RESISTANCE IN OHMS	17.90 NOMINAL
PLUS J ZSO-90 REACTANCE IN OHMS	86.90 NOMINAL
TRANSFORMATION RATIO	0.783 ROTOR TO STATOR NOMINAL
MAXIMUM TEMP RISE	45.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT	75.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT	100.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES	-8.0 TO 8.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS	0.50 INCH-OUNCES MAXIMUM
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS	0.20 INCH-OUNCES MAXIMUM
BODY STYLE	A4 STANDARD ROUND D
SHOULDER DIAMETER	1.9900 INCHES NOMINAL
PILOT DIAMETER	0.6000 INCHES NOMINAL
SECOND SHOULDER DIAMETER	1.9995 INCHES NOMINAL
SECOND SHOULDER LENGTH	0.1720 INCHES NOMINAL
OVERALL LENGTH	4.2940 INCHES MAXIMUM
FLANGE DIAMETER	2.2500 INCHES NOMINAL
FLANGE THICKNESS	0.2500 INCHES NOMINAL
BODY DIAMETER	1.9900 INCHES NOMINAL
PILOT LENGTH	0.0460 INCHES NOMINAL
SHOULDER LENGTH	0.2500 INCHES NOMINAL
AFT OF FIRST FLANGE DIAMETER	1.9995 INCHES NOMINAL
MOUNTING SURFACE TO TERMINAL END DISTANCE	3.4450 INCHES MAXIMUM
SHAFT TYPE	SPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER	0.2405 INCHES NOMINAL SINGLE SHAFT
SHAFT LENGTH	0.6730 INCHES MAXIMUM SINGLE SHAFT
SHAFT THREAD LENGTH	0.2660 INCHES NOMINAL SINGLE SHAFT
SPLINE TOOTH QUANTITY	22 SINGLE SHAFT
SPLINE TOOTH DIAMETRAL PITCH	96 SINGLE SHAFT
SHAFT THREAD SERIES DESIGNATOR	UNF SINGLE SHAFT
SHAFT NOMINAL THREAD SIZE	0.250 INCHES SINGLE SHAFT
SHAFT THREAD CLASS	2A SINGLE SHAFT
SHAFT THREAD DIRECTION	RIGHT-HAND SINGLE SHAFT
TERMINAL TYPE AND QUANTITY	6 SCREW
TERMINAL LOCATION	REAR
BODY MATERIAL	STEEL, CORROSION RESISTING
TEST DATA DOCUMENT	81349-MIL-S-20708 SPECIFICATION
SPECIFICATION/STANDARD DATA	81349-MIL-S-20708/94 GOVERNMENT SPECIFICATION
III FRAGILITY FACTOR	MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5990-00-756-2555

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:	D	Munitions List Item or Commerce Control List Item. Demilitarization required. Total destruction of the item and components so as to preclude restoration or repair to a usable condition by melting, cutting, tearing, scratching, crushing, breaking, punching, neutralizing, etc. (As an alternate, burial or deep water dumping may be used when coordinated with the DoD Demilitarization Program Office.)
Controlled Inventory Item Code:	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
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	062820	RADIO/TV TRANSMIT/RECEIVE SETS
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	593	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	K	Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, 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 5990-00-756-2555

Category	Code	Description
Materiel Category and Inventory Manager	Q	Electronics Materiel (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

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	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
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	J	NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item Code	7	NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each