The Resolver,electrical, cataloged under National Stock Number 5990-00-976-9496, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Technologies, Inc.. Government technical data includes 29 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-00-976-9496 |
| Primary Part Number | 1064262G1 |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | L3harris Technologies, Inc. |
| Status | ACTIVE |
| Body Size | 10 |
| Shaft Type | ROUND SINGLE SHAFT |
| Flange Diameter | 0.9370 INCHES MAXIMUM IN |
| Undercut Width | 0.0620 INCHES NOMINAL IN |
| Shaft Diameter | 0.0895 INCHES MINIMUM AND 0.0900 INCHES MAXIMUM SINGLE SHAFT IN |
| Rotor DC Resistance in Ohms | 550.00 NOMINAL |
| Undercut Diameter | 0.8350 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM IN |
| Length | 0.0620 INCHES NOMINAL SHOULDER IN |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | STANDARD ROUND C |
| Shaft Radial Play Determining Weight | 40.0 GRAMS G |
| Flange Thickness | 0.0620 INCHES NOMINAL IN |
| Shaft Maximum Runout | 0.0010 INCHES IN |
| Rotor Input Electrical Power Rating | 55.0 MILLIWATTS NOMINAL |
| Phase Shift Angle in Deg | 36.000 INPUT TO OUTPUT MAXIMUM |
| Mounting Surface to Terminal End Distance | 1.2460 INCHES MAXIMUM IN |
| Frequency in Hertz | 135.0 NOMINAL |
| Zro Resistance in Ohms | 60.00 NOMINAL |
| Plus J Zso Reactance in Ohms | 1350.00 NOMINAL |
| Terminal Location | REAR |
| Rotor Input Voltage Rating in Volts | 3.0 NOMINAL |
| Shaft Maximum Radial Play | 0.0008 INCHES IN |
| Shaft Length | 0.4130 INCHES NOMINAL SINGLE SHAFT IN |
| Pilot Diameter | 0.4995 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN |
| Shoulder Diameter | 0.8118 INCHES MINIMUM AND 0.8123 INCHES MAXIMUM IN |
| Plus J Zro Reactance in Ohms | 87.00 NOMINAL |
| Transformation Ratio | 3.000 STATOR TO ROTOR NOMINAL |
| Pilot Length | 0.0380 INCHES NOMINAL IN |
| Zso Resistance in Ohms | 890.00 NOMINAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1064262G1 PRIMARY | L3harris Technologies, Inc. (USA) |
| 10RC103A1 | American Precision Industries, Inc Div Portescap Us (USA) |
| AY543-57A2 | Honeywell Intl Inc Defense Avionics Systems (USA) |
| Reference | Meaning |
|---|---|
| CVH10MS5A285 | 5/2 Secondary reference U.S. Government activity |
| 4063-14 | 5/9 Secondary reference Meggitt (new Hampshire), Inc |
| CWH10MS3A151 | 5/9 Secondary reference U.S. Government activity |
| AY543-57A2 | 5/9 Secondary reference Honeywell Intl Inc Defense Avionics Systems Former Guidance Systems Div |
NSN 5990-00-976-9496 is a Resolver,electrical, manufactured by L3harris Technologies, Inc., classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-00-976-9496 has 3 manufacturer part numbers on file: 1064262G1 (L3harris Technologies, Inc.), 10RC103A1 (American Precision Industries, Inc Div Portescap Us), AY543-57A2 (Honeywell Intl Inc Defense Avionics Systems).
Key specifications for 1064262G1: Body Size: 10; Shaft Type: ROUND SINGLE SHAFT; Flange Diameter: 0.9370 INCHES MAXIMUM IN; Undercut Width: 0.0620 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.
NSN 5990-00-976-9496 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.