Product Details | DIFFERENTIAL RECEIVER SYNCHRO

5990-00-504-8259 A synchro, the rotor of which is free to turn, which will assume a position in accordance with the sum or difference of the electrical angular information received from two transmitter synchros. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: AY231S25B, AY231S3B, 7370982, 737098-2, 79143619, 791436-19, 5990-00-504-8259, 00-504-8259, 5990005048259, 005048259

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1963 00-504-8259

Drawings & Photos | NSN 5990-00-504-8259


Demand History | NSN 5990-00-504-8259

Part Number Request Date QTY Origin
5990-00-504-8259 2012-05-126 5 DIBBS
5990-00-504-8259 2010-07-183 2 DIBBS
5990-00-504-8259 2010-06-160 1 DIBBS
5990-00-504-8259 2010-06-159 1 DIBBS
5990-00-504-8259 2010-03-85 2 DIBBS
5990-00-504-8259 2010-01-15 3 DIBBS
5990-00-504-8259 2007-06-172 5 DIBBS
5990-00-504-8259 2007-04-102 4 DIBBS

Cross Reference | NSN 5990-00-504-8259

Part Number Cage Code Manufacturer
737098-2 56232 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
791436-19 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
AY231S25B 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
AY231S25B 96774 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
AY231S3B 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS

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Technical Data | NSN 5990-00-504-8259

Characteristic Specifications
BODY SIZE 15
STATOR INPUT VOLTAGE RATING IN VOLTS 26.0 NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 400.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ROTOR DC RESISTANCE IN OHMS 14.00 NOMINAL
STATOR DC RESISTANCE IN OHMS 10.20 NOMINAL
TRANSFORMATION RATIO 0.985 ROTOR TO STATOR MINIMUM AND 1.160 ROTOR TO STATOR MAXIMUM
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -15.0 TO 15.0
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 1.3115 INCHES MINIMUM AND 1.3120 INCHES MAXIMUM
PILOT DIAMETER 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM
OVERALL LENGTH 2.1310 INCHES NOMINAL
FLANGE DIAMETER 1.4360 INCHES MINIMUM AND 1.4370 INCHES MAXIMUM
FLANGE THICKNESS 0.0930 INCHES NOMINAL
UNDERCUT DIAMETER 1.3120 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 1.5910 INCHES NOMINAL
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.5400 INCHES NOMINAL SINGLE SHAFT
SHAFT SLOT DEPTH 0.0210 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM SINGLE SHAFT
SHAFT SLOT WIDTH 0.0310 INCHES MINIMUM AND 0.1210 INCHES MAXIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM
III FRAGILITY FACTOR MODERATELY RUGGED

Restrictions/Controls & Freight Information | NSN 5990-00-504-8259

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
No Freight Information