The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-252-0029, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-252-0029 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Overall Diameter | 3.936 INCHES MINIMUM AND 3.940 INCHES MAXIMUM IN |
| Style Designator | PLAIN FLANGE |
| Features Provided | KEYWAY AND BORE COUNTERBORE |
| Bore Shape | TAPERED BOTH ENDS |
| Taper Largest Diameter | 0.8590 INCHES MINIMUM AND 0.8595 INCHES MAXIMUM SECOND END IN |
| Taper Largest Diameter | 0.8715 INCHES MINIMUM AND 0.8720 INCHES MAXIMUM FIRST END IN |
| Body Material | STEEL |
| 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 |
|---|---|
| CA6304-31CA | 3/2 Design control — primary reference U.S. Government activity |
| CA6304PC31T034 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-00-252-0029 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-252-0029: Overall Diameter: 3.936 INCHES MINIMUM AND 3.940 INCHES MAXIMUM IN; Style Designator: PLAIN FLANGE; Overall Length: 4.000 INCHES NOMINAL IN; Features Provided: KEYWAY AND BORE COUNTERBORE. 7 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.