NSN 5990-01-261-2962

Part Details | ELECTRICAL RESOLVER

5990-01-261-2962 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: 71321549003, 71321549-003, SQH20B1, SQH-20-B-1, 5990-01-261-2962, 01-261-2962, 5990012612962, 012612962

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
59AUG 12, 198701-261-296222966 ( RESOLVER, ELECTRICAL )
REFERENCE DRAWINGS & PICTURES

STANDARD ROUND A

Cross Reference | NSN 5990-01-261-2962
Part Number Cage Code Manufacturer
71321549-00304939LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
SQH-20-B-199932MOOG INC.DBA MOOG COMPONENTS GROUP
Technical Data | NSN 5990-01-261-2962
Characteristic Specifications
BODY SIZE10
STATOR INPUT VOLTAGE RATING IN VOLTS7.0 NOMINAL
STATOR INPUT CURRENT RATING7.0 MILLIAMPERES MAXIMUM
STATOR INPUT ELECTRICAL POWER RATING15.0 MILLIWATTS NOMINAL
ZRO RESISTANCE IN OHMS430.00 NOMINAL
PLUS J ZRO REACTANCE IN OHMS2550.00 NOMINAL
ZSO RESISTANCE IN OHMS225.00 NOMINAL
PLUS J ZSO REACTANCE IN OHMS1110.00 NOMINAL
ZRS RESISTANCE IN OHMS490.00 NOMINAL
PLUS J ZRS REACTANCE IN OHMS200.00 NOMINAL
ROTOR DC RESISTANCE IN OHMS222.00 NOMINAL
STATOR DC RESISTANCE IN OHMS123.00 NOMINAL
TRANSFORMATION RATIO1.450 ROTOR TO STATOR NOMINAL
ELECTRICAL ERROR ANGULAR RANGE IN MINUTESM3.0/P3.0
BODY STYLE3 STANDARD ROUND A
OVERALL LENGTH1.4000 INCHES NOMINAL
BODY DIAMETER1.8960 INCHES NOMINAL
BODY THRU-HOLE DIAMETER0.6253 INCHES NOMINAL
TERMINAL TYPE AND QUANTITY8 WIRE LEAD
TERMINAL LOCATION FRONT
FRAGILITY FACTOR MODERATELY RUGGED