The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-656-7024, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-00-656-7024 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Spline Minor Diameter | 1.1817 INCHES NOMINAL SECOND END IN |
| Spline Type | INVOLUTE SECOND END |
| Bore Length | 0.2950 INCHES NOMINAL FIRST END IN |
| Overall Diameter | 2.000 INCHES NOMINAL IN |
| Spline Length | 0.295 INCHES NOMINAL SECOND END IN |
| Style Designator | PLAIN SLEEVE |
| Spline Major Diameter | 1.2668 INCHES NOMINAL SECOND END IN |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | STRAIGHT FIRST END |
| Bore Shape | SPLINED SECOND END |
| Spline Pressure Angle in Deg | 30.000 FIRST END |
| Spline Quantity | 29 SECOND END |
| Body Material | STEEL |
| Surface Treatment | NICKEL |
| Bore Diameter | 1.3281 INCHES NOMINAL FIRST END 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 |
| Reference | Meaning |
|---|---|
| 373732 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
| 373732 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3010-00-656-7024 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): 6515-01-504-2545. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-00-656-7024: Spline Minor Diameter: 1.1817 INCHES NOMINAL SECOND END IN; Spline Type: INVOLUTE SECOND END; Bore Length: 0.2950 INCHES NOMINAL FIRST END IN; Overall Diameter: 2.000 INCHES NOMINAL IN. 15 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 3010-00-656-7024 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.