The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-629-7045, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-629-7045 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bore Length | 0.5000 INCHES NOMINAL FIRST END IN |
| Bore Length | 0.2500 INCHES NOMINAL SECOND END IN |
| Overall Diameter | 0.750 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Features Provided | KEYWAY AND BORE COUNTERBORE |
| Bore Shape | STRAIGHT FIRST END |
| Body Material | PLASTIC AND COPPER ALLOY |
| Threaded Hole Quantity | 2 |
| Thread Size Designator | 6-32 |
| Bore Diameter | 0.3120 INCHES NOMINAL FIRST END IN |
| Bore Diameter | 0.2500 INCHES NOMINAL SECOND END IN |
| 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 |
|---|---|
| 109210 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-00-629-7045 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5925-01-325-4404. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-00-629-7045: Bore Length: 0.5000 INCHES NOMINAL FIRST END IN; Bore Length: 0.2500 INCHES NOMINAL SECOND END IN; Overall Diameter: 0.750 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE. 11 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.