The Resolver,electrical, cataloged under National Stock Number 5990-01-025-7466, 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29 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5990-01-025-7466 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Status | ACTIVE |
| Body Size | 11 |
| Shaft Type | ROUND SINGLE SHAFT |
| Shaft Radial Play Test Point | 0.250 INCHES NOMINAL IN |
| Body Diameter | 1.0590 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM IN |
| Flange Diameter | 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN |
| Undercut Width | 0.0450 INCHES MINIMUM AND 0.0550 INCHES MAXIMUM IN |
| Shaft Diameter | 0.1195 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM SINGLE SHAFT IN |
| Undercut Diameter | 0.9750 INCHES MAXIMUM IN |
| Length | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND, ROTATABLE STATOR B |
| Shaft Radial Play Determining Weight | 4.0 OUNCES OZ |
| Flange Thickness | 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN |
| Shaft Maximum Runout | 0.0010 INCHES IN |
| Alignment Hole Bolt Circle Diameter | 0.8120 INCHES NOMINAL IN |
| Phase Shift Angle in Deg | 0.100 INPUT TO OUTPUT MAXIMUM |
| Mounting Surface to Terminal End Distance | 2.9660 INCHES MAXIMUM IN |
| Frequency in Hertz | 400.0 NOMINAL |
| Terminal Location | SIDE |
| Rotor Input Voltage Rating in Volts | 15.0 NOMINAL |
| Shaft End Play Determining Weight | 8.0 OUNCES OZ |
| Shaft Maximum Radial Play | 0.0008 INCHES IN |
| Compensation Method | WINDING COMPENSATED |
| Schematic Diagram Designator | 2 ROTOR, 2 STATOR, 2 COMPENSATOR, 2 RESISTOR |
| Alignment Hole Quantity | 4 |
| Zso Impedance Angle in Deg | 35.00 NOMINAL |
| Shaft Length | 0.4290 INCHES MINIMUM AND 0.4510 INCHES MAXIMUM SINGLE SHAFT IN |
| Pilot Diameter | 0.6245 INCHES MINIMUM AND 0.6250 INCHES MAXIMUM IN |
| Terminal Designator and Schematic Position | CONNECTION R1 POSITION H AND CONNECTION R2 POSITION G AND CONNECTION R3 POSITION E AND CONNECTION R4 POSITION J AND CONNECTION S1 POSITION L AND CONNECTION S2 POSITION L AND CONNECTION S3 POSITION K AND CONNECTION S4 POSITION N AND CONNECTION C1 POSITION D AND CONNECTION C2 POSITION C AND CONNECTION C3 POSITION A AND CONNECTION C4 POSITION B |
| 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 |
|---|---|
| U-216804 | 5/9 Secondary reference U.S. Government activity |
| U2686 | 5/9 Secondary reference U.S. Government activity |
| U-217938 | 5/2 Secondary reference U.S. Government activity |
| 11RB18 | 5/9 Secondary reference Ducommun Labarge Technologies, Inc Dba Ducommun Labarge Technologies, Inc |
| 976066-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5990-01-025-7466 is a Resolver,electrical, classified under FSC 5990, Synchros and Resolvers. Status: active.
Key specifications for 5990-01-025-7466: Body Size: 11; Shaft Type: ROUND SINGLE SHAFT; Shaft Radial Play Test Point: 0.250 INCHES NOMINAL IN; Body Diameter: 1.0590 INCHES MINIMUM AND 1.0670 INCHES MAXIMUM 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.