The Coupling,shaft,rigid, cataloged under National Stock Number 3010-00-528-0971, 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11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-00-528-0971 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| Bore Length | 1.750 INCHES NOMINAL FIRST END IN |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Style Designator | PLAIN SLEEVE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Body Material | COPPER ALLOY |
| Threaded Hole Quantity | 1 |
| Unthreaded Hole Quantity | 1 |
| Thread Size Designator | 6-32 |
| Surface Treatment | NICKEL |
| Bore Diameter | 0.250 INCHES NOMINAL FIRST END IN |
| Hole Diameter | 0.081 INCHES NOMINAL 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 |
|---|---|
| A8810595-1 | 3/9 Design control — primary reference Rca Corp Distributor and Special Products Div |
| A8810595-1 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
NSN 3010-00-528-0971 is a Coupling,shaft,rigid, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
Key specifications for 3010-00-528-0971: Bore Length: 1.750 INCHES NOMINAL FIRST END IN; Overall Diameter: 0.500 INCHES NOMINAL IN; Style Designator: PLAIN SLEEVE; Overall Length: 1.750 INCHES NOMINAL IN. 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.