Product Details | RECEIVER SYNCHRO

5990-00-984-7894 A synchro consisting of a stator and rotor inductively coupled. The rotor is free to turn in accordance with the electrical input from a transmitter synchro or a differential synchro. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: AY240BA 13 A1, AY240BA13A1, MILS17245, MIL-S-17245, MIL-S-20708/94, MILS2070894, 23TR6A, 2635646, 3157215P1, 315-7215P1, 4186800025, 4186800-025, 8212781, 5990-00-984-7894, 00-984-7894, 5990009847894, 009847894

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-984-7894

Drawings & Photos | NSN 5990-00-984-7894


Demand History | NSN 5990-00-984-7894

Part Number Request Date QTY Origin
MILS2070894 2020-08-218 8 US
23TR6A 2011-08-243 2 US
5990-00-984-7894 2010-10-302 16 DIBBS
5990-00-984-7894 2010-09-263 7 DIBBS
5990-00-984-7894 2009-10-292 4 DIBBS
5990-00-984-7894 2008-07-199 4 DIBBS
5990-00-984-7894 2008-05-123 8 DIBBS

Cross Reference | NSN 5990-00-984-7894

Part Number Cage Code Manufacturer
23TR6A 10112 GENERAL DYNAMICS GLOBAL IMAGING TECHNOLOGIES, INC.
23TR6A 10651 VERNITRON CORP
23TR6A 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
315-7215P1 49956 RAYTHEON COMPANY DBA RAYTHEON
4186800-025 05869 RAYTHEON COMPANY DBA RAYTHEON
8212781 19200 US ARMY ARDEC RDECOM
AY240BA 13 A1 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
MIL-S-17245 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-20708/94 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5990-00-984-7894

Characteristic Specifications
BODY SIZE 23
ROTOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
ROTOR INPUT CURRENT RATING 210.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING 5.0 WATTS NOMINAL
FREQUENCY IN HERTZ 60.0 NOMINAL
ZRO RESISTANCE IN OHMS 132.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 494.00 NOMINAL
ZSO RESISTANCE IN OHMS 98.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 311.00 NOMINAL
ZRS RESISTANCE IN OHMS 249.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 79.00 NOMINAL
ZSO-90 RESISTANCE IN OHMS 94.00 NOMINAL
PLUS J ZSO-90 REACTANCE IN OHMS 113.00 NOMINAL
TRANSFORMATION RATIO 0.783 STATOR TO ROTOR NOMINAL
MAXIMUM TEMP RISE 65.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT 75.00 OUTPUT
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 125.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -8.0 TO 8.0
RECEIVER ERROR ANGULAR RANGE IN MINUTES -60.0 TO 60.0
TORQUE GRADIENT PER ANGULAR DEG 0.130 INCH-OUNCES NOMINAL
BODY STYLE A4 STANDARD ROUND D
SHOULDER DIAMETER 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
PILOT DIAMETER 0.5900 INCHES MINIMUM AND 0.6000 INCHES MAXIMUM
SECOND SHOULDER DIAMETER 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
SECOND SHOULDER LENGTH 0.1680 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM
OVERALL LENGTH 4.2940 INCHES MAXIMUM
FLANGE DIAMETER 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM
FLANGE THICKNESS 0.2480 INCHES MINIMUM AND 0.2500 INCHES MAXIMUM
BODY DIAMETER 1.9850 INCHES MINIMUM AND 1.9900 INCHES MAXIMUM
PILOT LENGTH 0.0360 INCHES MINIMUM AND 0.0460 INCHES MAXIMUM
SHOULDER LENGTH 0.2500 INCHES NOMINAL
AFT OF FIRST FLANGE DIAMETER 1.9985 INCHES MINIMUM AND 1.9995 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 3.4450 INCHES MAXIMUM
ALIGNMENT HOLE DEPTH 0.1250 INCHES NOMINAL
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 1.6420 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY 3
SHAFT TYPE SPLINE W/THREADS SINGLE SHAFT
SHAFT DIAMETER 0.2402 INCHES MINIMUM AND 0.2405 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.6930 INCHES MINIMUM AND 0.7190 INCHES MAXIMUM SINGLE SHAFT
SHAFT THREAD LENGTH 0.3100 INCHES MINIMUM AND 0.3300 INCHES MAXIMUM SINGLE SHAFT
SPLINE TOOTH QUANTITY 22 SINGLE SHAFT

Restrictions/Controls & Freight Information | NSN 5990-00-984-7894

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:DMunitions 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:7NON-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: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.
Category Code Description
NMF Description 096630 SCREWS NOI BRASS/BRONZE/COPPER
Less than car load rating Q 70
Less than truck load rating Q 70.0
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5990-00-984-7894

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Materiel Management Aggregation CodePQSX:PRATT & WHITNEY ENGINES AND COMPONENTS, TF-30
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesJNOT 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 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 CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each