The Coupling,shaft,rigid, cataloged under National Stock Number 3010-01-525-4335, is classified within Federal Supply Class 3010 (Torque Converters and Speed Changers) of the Mechanical Power Transmission Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3010-01-525-4335 |
| Item Name | Coupling,shaft,rigid |
| FSC / FSG | 3010 / 30 — Torque Converters and Speed Changers |
| Status | ACTIVE |
| 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 |
|---|---|
| 20735D003 REV H FN 18 | 5/2 Secondary reference U.S. Government activity |
| 2CC-200-200 | 3/2 Design control — primary reference U.S. Government activity |
| 180064 | 5/2 Secondary reference U.S. Government activity |
NSN 3010-01-525-4335 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): 5340-01-708-9208. Verify interchangeability with system specifications before substitution.
Key specifications for 3010-01-525-4335: Body Material: STEEL; Special Features: COUPLING CLAMPING 2 INCH BORE BOTH ENDS TWO PIECE W/ 1/2 IN. X 1/4 IN KEYWAY. IN; End Item Identification: DOGGING ASSEMBLY AFT RAMP. 1 specification is 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.