The Resolver,electrical, cataloged under National Stock Number 5990-01-025-7241, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. Government technical data includes 29 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-025-7241 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Body Size | 8 |
| Shaft Type | ROUND, SLOTTED SINGLE SHAFT |
| Body Diameter | 0.7500 INCHES NOMINAL IN |
| Flange Diameter | 0.7500 INCHES NOMINAL IN |
| Shaft Diameter | 0.1245 INCHES MINIMUM AND 0.1248 INCHES MAXIMUM SINGLE SHAFT IN |
| Length | 0.0430 INCHES NOMINAL SHOULDER IN |
| Body Style | STANDARD ROUND, ROTATABLE HOUSING |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Rotor Input Electrical Power Rating | 600.0 MILLIWATTS MAXIMUM |
| Stator Input Current Rating | 47.0 MILLIAMPERES MAXIMUM |
| Mounting Surface to Terminal End Distance | 1.1360 INCHES NOMINAL IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Zro Resistance in Ohms | 270.00 NOMINAL |
| Plus J Zso Reactance in Ohms | 142.00 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 26.0 NOMINAL |
| Shaft Length | 0.4420 INCHES MINIMUM AND 0.4720 INCHES MAXIMUM SINGLE SHAFT IN |
| Shoulder Diameter | 0.6905 INCHES MINIMUM AND 0.6910 INCHES MAXIMUM IN |
| Maximum Total Null Voltage Output in Millivolts Per Volt | 30.00 |
| Shaft Slot Width | 0.0200 INCHES NOMINAL SINGLE SHAFT IN |
| Plus J Zro Reactance in Ohms | 630.00 NOMINAL |
| Transformation Ratio | 0.416 ROTOR TO STATOR NOMINAL |
| Plus J Zss Reactance in Ohms | 23.60 NOMINAL |
| Zso Resistance in Ohms | 39.00 NOMINAL |
| Actuator Friction Torque at Plus 25 Deg Celsius | 8.0 CENTIMETER-GRAMS MAXIMUM CM |
| Rotor Input Current Rating | 47.0 MILLIAMPERES MAXIMUM |
| Actuator Friction Torque at Minus 55 Deg Celsius | 15.0 CENTIMETER-GRAMS MAXIMUM CM |
| Terminal Type and Quantity | 7 WIRE LEAD |
| Maximum Temp Rise | 10.0 CELSIUS DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| CSH-8-HT-1/L786 | 5/2 Secondary reference U.S. Government activity |
| 976053-25 | 3/2 Design control — primary reference U.S. Government activity |
| CSH-8-HT-1/L786 | 5/9 Secondary reference Moog Inc. |
| 008L-4002-0004 | 5/9 Secondary reference U.S. Government activity |
| 008L-4002-0004 | 5/9 Secondary reference U.S. Government activity |
NSN 5990-01-025-7241 is a Resolver,electrical, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-01-025-7241: Body Size: 8; Shaft Type: ROUND, SLOTTED SINGLE SHAFT; Body Diameter: 0.7500 INCHES NOMINAL IN; Flange Diameter: 0.7500 INCHES NOMINAL IN. 29 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.