The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-082-2975, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3010-01-082-2975 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bore Length | 1.5600 INCHES NOMINAL FIRST END IN |
| Overall Diameter | 1.125 INCHES NOMINAL IN |
| Material Document and Classification | QQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Features Provided | BORE COUNTERBORE |
| Bore Shape | STRAIGHT FIRST END |
| Body Material | ALUMINUM ALLOY 2024 |
| Unthreaded Hole Quantity | 4 |
| Bore Diameter | 0.7200 INCHES NOMINAL FIRST END IN |
| Hole Diameter | 0.1260 INCHES MINIMUM AND 0.1260 INCHES MINIMUM AND 0.1310 INCHES MAXIMUM0.1310 INCHES MAXIMUM 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 |
|---|---|
| 144C939G01 | 5/9 Secondary reference Northrop Grumman Support Services Corp |
| 144C939G01 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3010-01-082-2975 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-01-082-2975: Bore Length: 1.5600 INCHES NOMINAL FIRST END IN; Overall Diameter: 1.125 INCHES NOMINAL IN; Material Document and Classification: QQ-A-225/6, T4 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 2.180 INCHES NOMINAL2.180 INCHES NOMINAL IN. 9 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.