Product Details | DIFFERENTIAL TRANSMITTER SYNCHRO

5990-00-989-0395 A synchro, the rotor of which is mechanically positioned for modifying electrical angular information, received from a transmitter synchro and transmitting to receiver synchro or control transformer synchro electrical information corresponding to the sum or difference of the electrical input angle and its rotor position angle. Does not include variable resistors, goniometers, variable transformers, or items with dials.

Part Alternates: AY231S25T, AY-231-S-25T, CDH-15-DS-1/A004, CDH15DS1A004, 15403907, 15-4039-07, 4052554, 405255-4, 5990-00-989-0395, 00-989-0395, 5990009890395, 009890395

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1962 00-989-0395

Drawings & Photos | NSN 5990-00-989-0395


Cross Reference | NSN 5990-00-989-0395

Part Number Cage Code Manufacturer
15-4039-07 99932 MOOG INC. DBA MOOG COMPONENTS GROUP
405255-4 96214 RAYTHEON COMPANY DBA RAYTHEON
AY-231-S-25T 19315 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS FORMER BENDIX NAVIGATION AND
AY231S25T 55972 HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS
AY231S25T 96774 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
CDH-15-DS-1/A004 99932 MOOG INC. DBA MOOG COMPONENTS GROUP

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Technical Data | NSN 5990-00-989-0395

Characteristic Specifications
BODY SIZE 15
STATOR INPUT VOLTAGE RATING IN VOLTS 11.8 NOMINAL
STATOR INPUT CURRENT RATING 130.0 MILLIAMPERES NOMINAL
STATOR INPUT ELECTRICAL POWER RATING 235.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 15.10 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 63.20 NOMINAL
ZSO RESISTANCE IN OHMS 13.50 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 77.20 NOMINAL
ZRS RESISTANCE IN OHMS 15.70 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 8.40 NOMINAL
ZSS RESISTANCE IN OHMS 17.90 NOMINAL
PLUS J ZSS REACTANCE IN OHMS 10.90 NOMINAL
ROTOR DC RESISTANCE IN OHMS 13.40 NOMINAL
STATOR DC RESISTANCE IN OHMS 10.10 NOMINAL
PHASE SHIFT ANGLE IN DEG 5.900 INPUT TO OUTPUT NOMINAL
MAXIMUM TEMP RISE 6.0 DEG CELSIUS
MAXIMUM TOTAL NULL VOLTAGE OUTPUT IN MILLIVOLTS PER VOLT 18.00
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -15.0 TO 15.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 45.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 15.0 CENTIMETER-GRAMS NOMINAL
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
ALIGNMENT HOLE DEPTH 0.1250 INCHES NOMINAL
ALIGNMENT HOLE BOLT CIRCLE DIAMETER 0.8750 INCHES NOMINAL
ALIGNMENT HOLE QUANTITY 4
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 0.0210 INCHES MINIMUM AND 0.0310 INCHES MAXIMUM SINGLE SHAFT
TERMINAL TYPE AND QUANTITY 6 WIRE LEAD
TERMINAL LOCATION REAR
BODY MATERIAL ALUMINUM
MANUFACTURERS CODE 96774
DESIGN CONTROL REFERENCE AY231S25T

Restrictions/Controls & Freight Information | NSN 5990-00-989-0395

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 062120 GENERATORS/MOTORS/PARTS NOI
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 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 5990-00-989-0395

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 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 Code7NON-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 Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each