Product Details | RECEIVER SYNCHRO

5990-00-778-9883 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: R9252E, R925-2E, 5990-00-778-9883, 00-778-9883, 5990007789883, 007789883

Electrical and Electronic Equipment Components | Synchros and Resolvers

Supply Group (FSG) NSN Assign. NIIN
59 01 JAN 1960 00-778-9883

Drawings & Photos | NSN 5990-00-778-9883


Cross Reference | NSN 5990-00-778-9883

Part Number Cage Code Manufacturer
R925-2E 05088 KEARFOTT CORPORATION DIV A SUBSIDIARY OF ASTRONAUTICS
R925-2E 88818 KEARFOTT CORPORATION DBA KEARFOTT

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Technical Data | NSN 5990-00-778-9883

Characteristic Specifications
BODY SIZE 11
ROTOR INPUT VOLTAGE RATING IN VOLTS 115.0 NOMINAL
ROTOR INPUT CURRENT RATING 60.0 MILLIAMPERES NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING 800.0 MILLIWATTS NOMINAL
FREQUENCY IN HERTZ 400.0 NOMINAL
ZRO RESISTANCE IN OHMS 295.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS 2190.00 NOMINAL
ZSO RESISTANCE IN OHMS 171.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS 1120.00 NOMINAL
ZRS RESISTANCE IN OHMS 356.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS 172.00 NOMINAL
ZSO-90 RESISTANCE IN OHMS 113.00 NOMINAL
PLUS J ZSO-90 REACTANCE IN OHMS 335.00 NOMINAL
ZRO IMPEDANCE MAGNITUDE IN OHMS 2210.00 NOMINAL
ZRO IMPEDANCE ANGLE IN DEG 82.30 NOMINAL
ZSO IMPEDANCE MAGNITUDE IN OHMS 1130.00 NOMINAL
ZSO IMPEDANCE ANGLE IN DEG 81.30 NOMINAL
ZRS IMPEDANCE MAGNITUDE IN OHMS 395.00 NOMINAL
ZRS IMPEDANCE ANGLE IN DEG 25.80 NOMINAL
ROTOR DC RESISTANCE IN OHMS 135.15 MINIMUM AND 182.85 MAXIMUM
STATOR DC RESISTANCE IN OHMS 116.45 MINIMUM AND 157.55 MAXIMUM
TRANSFORMATION RATIO 0.752 ROTOR TO STATOR MINIMUM AND 0.814 ROTOR TO STATOR MAXIMUM
MAXIMUM TEMP RISE 15.0 DEG CELSIUS
ELECTRICAL ERROR ANGULAR RANGE IN MINUTES -30.0 TO 30.0
ACTUATOR FRICTION TORQUE AT MINUS 55 DEG CELSIUS 3.0 CENTIMETER-GRAMS NOMINAL
ACTUATOR FRICTION TORQUE AT PLUS 25 DEG CELSIUS 0.3 CENTIMETER-GRAMS NOMINAL
TORQUE GRADIENT PER ANGULAR DEG 5700.0 MILLIMETER-MILLIGRAMS NOMINAL
BODY STYLE A3 STANDARD ROUND C
SHOULDER DIAMETER 0.9995 INCHES MINIMUM AND 1.0000 INCHES MAXIMUM
PILOT DIAMETER 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM
OVERALL LENGTH 0.2317 INCHES MINIMUM AND 0.2341 INCHES MAXIMUM
FLANGE DIAMETER 1.0570 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM
FLANGE THICKNESS 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM
UNDERCUT DIAMETER 0.9700 INCHES MINIMUM AND 0.9800 INCHES MAXIMUM
UNDERCUT WIDTH 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM
PILOT LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
SHOULDER LENGTH 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM
MOUNTING SURFACE TO TERMINAL END DISTANCE 1.7620 INCHES MINIMUM AND 1.7680 INCHES MAXIMUM
SHAFT TYPE ROUND, SLOTTED SINGLE SHAFT
SHAFT DIAMETER 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT
SHAFT LENGTH 0.5590 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM SINGLE

Restrictions/Controls & Freight Information | NSN 5990-00-778-9883

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
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.
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 V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
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 5990-00-778-9883

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
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.
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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with 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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each