The Resolver,electrical, cataloged under National Stock Number 5990-01-154-2657, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is General Dynamics Motion Control Llc. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-154-2657 |
| Primary Part Number | VRN8-9B62L |
| Item Name | Resolver,electrical |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | General Dynamics Motion Control Llc |
| Status | ACTIVE |
| Body Size | 8 |
| Flange Diameter | 0.7550 INCHES MAXIMUM IN |
| Undercut Width | 0.0625 INCHES NOMINAL IN |
| Undercut Diameter | 0.6900 INCHES NOMINAL IN |
| Body Style | STANDARD ROUND A |
| Flange Thickness | 0.0625 INCHES NOMINAL IN |
| Alignment Hole Bolt Circle Diameter | 0.5860 INCHES NOMINAL IN |
| Mounting Surface to Terminal End Distance | 1.3500 INCHES NOMINAL IN |
| Compensation Method | RESISTOR COMPENSATED |
| Alignment Hole Quantity | 3 |
| Pilot Diameter | 0.5000 INCHES NOMINAL IN |
| Alignment Hole Depth | 0.0650 INCHES NOMINAL IN |
| Pilot Length | 0.0400 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| VRN8-9B62L PRIMARY | General Dynamics Motion Control Llc (USA) |
| Reference | Meaning |
|---|---|
| 653120-2 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5990-01-154-2657 is a Resolver,electrical, manufactured by General Dynamics Motion Control Llc, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-154-2657 has 1 manufacturer part number on file: VRN8-9B62L (General Dynamics Motion Control Llc).
Key specifications for VRN8-9B62L: Body Size: 8; Flange Diameter: 0.7550 INCHES MAXIMUM IN; Undercut Width: 0.0625 INCHES NOMINAL IN; Undercut Diameter: 0.6900 INCHES NOMINAL IN. 13 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 5990-01-154-2657 has DEMIL Code Q. 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.