NSN 5990-01-321-2997

Part Details | ELECTRICAL RESOLVER

5990-01-321-2997 An item consisting of a rotor and a stator inductively coupled. It usually has two rotor windings displaced from each other by 90 degrees and two stator windings similarly displaced. The output voltage(s) is a trigonometric function of the input voltage(s) and the angular displacement of the rotor with respect to the stator. See also SYNCHRO (as modified) and GONIOMETER, ELECTRICAL. Excludes TRANSOLVER, ELECTRICAL and potentiometer sine/cosine electrical resolvers.

Alternate Parts: 64993540351, 6499-354035-1, 6499354035, 6499-354035, 64993540351, 6499-354035-1, 5990-01-321-2997, 01-321-2997, 5990013212997, 013212997

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59JUN 15, 199001-321-299722966 ( RESOLVER, ELECTRICAL )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND A

Cross Reference | NSN 5990-01-321-2997
Part Number Cage Code Manufacturer
6499-354035-180070LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
6499-35403580070LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
6499-354035-104614TEXTRON SYSTEMS CORPORATIONDBA TEXTRON DEFENSE SYSTEMS
Technical Data | NSN 5990-01-321-2997
Characteristic Specifications
ROTOR INPUT VOLTAGE RATING IN VOLTS26.0 NOMINAL
ROTOR INPUT ELECTRICAL POWER RATING12.0 WATTS NOMINAL
FREQUENCY IN HERTZ400.0 NOMINAL
ZRO RESISTANCE IN OHMS1435.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS2530.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS200.00 NOMINAL
STATOR DC RESISTANCE IN OHMS85.00 NOMINAL
TRANSFORMATION RATIO0.454 STATOR TO ROTOR NOMINAL
MAXIMUM TEMP RISE125.0 DEG CELSIUS
MAXIMUM FUNDAMENTAL NULL VOLTAGE IN MILLIVOLTS PER VOLT25.00 INPUT
BODY STYLE3 STANDARD ROUND A
OVERALL LENGTH0.7000 INCHES NOMINAL
BODY DIAMETER5.1250 INCHES NOMINAL
BODY THRU-HOLE DIAMETER3.0938 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY6 WIRE LEAD
END ITEM IDENTIFICATIONMILSTAR