The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-682-9079, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Prototype Machine Company Dba Randolph Austin Company Div Randolph Austin Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3010-01-682-9079 |
| Primary Part Number | 03-0322 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Manufacturer | Prototype Machine Company Dba Randolph Austin Company Div Randolph Austin Company |
| Status | ACTIVE |
| Bore Shape | STRAIGHT BOTH ENDS |
| Body Material | IRON CAST |
| Bore Diameter | 0.500 INCHES NOMINAL BOTH ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 03-0322 PRIMARY | Prototype Machine Company Dba Randolph Austin Company Div Randolph Austin Company (USA) |
NSN 3010-01-682-9079 is a Coupling,shaft,rigid, manufactured by Prototype Machine Company Dba Randolph Austin Company Div Randolph Austin Company, classified under FSC 3010, Torque Converters and Speed Changers. Status: active.
NSN 3010-01-682-9079 has 1 manufacturer part number on file: 03-0322 (Prototype Machine Company Dba Randolph Austin Company Div Randolph Austin Company).
Key specifications for 03-0322: Bore Shape: STRAIGHT BOTH ENDS; Body Material: IRON CAST; Special Features: COUPLING IS A LOVEJOY LO70 COUPLING; Part Name Assigned by Controlling Agency: MOTOR COUPLING. 3 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.