The Universal Joint,nonvehicular, cataloged under National Stock Number 3010-01-530-3979, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3010-01-530-3979 |
| Primary Part Number | 501-7066618 PART 28 |
| Item Name | Universal Joint,nonvehicular |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Design Type | BLOCK AND PIN |
| Hub Bore Width Across Flats | 0.627 INCHES MINIMUM AND 0.629 INCHES MAXIMUM FIRST END IN |
| Connection End Type | HUB,SQUARE BORE FIRST END |
| 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 |
|---|---|
| 501-7066618 PART 28 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H525-7203 PART 28 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-530-3979 is a Universal Joint,nonvehicular, manufactured by Naval Sea Systems Command, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-530-3979 has 1 manufacturer part number on file: 501-7066618 PART 28 (Naval Sea Systems Command).
Key specifications for 501-7066618 PART 28: Design Type: BLOCK AND PIN; Hub Bore Width Across Flats: 0.627 INCHES MINIMUM AND 0.629 INCHES MAXIMUM FIRST END IN; Overall Length: 5.750 INCHES NOMINAL IN; Connection End Type: HUB,SQUARE BORE FIRST END. 3 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.