The Adapter,synchro, cataloged under National Stock Number 5990-01-286-0601, is classified within Federal Supply Class 5990 (Synchros and Resolvers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5990-01-286-0601 |
| Primary Part Number | 717512807-001 |
| Item Name | Adapter,synchro |
| FSC / FSG | 5990 / 59 — Synchros and Resolvers |
| Manufacturer | Lockheed Martin Corporation |
| Status | ACTIVE |
| Overall Diameter | 2.205 INCHES MINIMUM AND 2.215 INCHES MAXIMUM IN |
| Usage Design | RETAINER RING THAT SECURES A SYNCHRO RESOLVER FOR PITCH AND YAW MOTION |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 717512807-001 | Omega Precision (USA) |
| 717512807-001 | Norman Engineering Corporation (USA) |
| 717512807-001 PRIMARY | Lockheed Martin Corporation (USA) |
NSN 5990-01-286-0601 is a Adapter,synchro, manufactured by Lockheed Martin Corporation, classified under FSC 5990, Synchros and Resolvers. Status: active.
NSN 5990-01-286-0601 has 3 manufacturer part numbers on file: 717512807-001 (Omega Precision), 717512807-001 (Norman Engineering Corporation), 717512807-001 (Lockheed Martin Corporation).
Key specifications for 717512807-001: Overall Diameter: 2.205 INCHES MINIMUM AND 2.215 INCHES MAXIMUM IN; Overall Length: 0.180 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN; Usage Design: RETAINER RING THAT SECURES A SYNCHRO RESOLVER FOR PITCH AND YAW MOTION. 2 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.