The Shaft,clutch Control, cataloged under National Stock Number 3040-00-771-0832, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-771-0832 |
| Primary Part Number | 6525474 |
| Item Name | Shaft,clutch Control |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rolls-Royce Solutions America Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL; 2.750 IN. LG OF SHAFT TO BENT ARM; 2.812LG OF ARM ON SHAFT; 1.000 IN. LARGEST OD; ONE HOLE DRILLED THRU SHAFT 0.500 IN. DIA; SMALLEST OD AT END OF @SHAFT 0.594 IN. DIA; ONE GROOVE AT EACH END OF SHATT ON LARGEST OD; 0.885 IN. DIA OF GROOVES BY 0.031IN. W; ONE SLOT LOCATED ATSMALL OD 0.188 IN. W BY 0.375 IN. LG; 1.625 IN. LG @OF SMALLEST OD 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 |
|---|---|
| 6525474 PRIMARY | Rolls-Royce Solutions America Inc (USA) |
| Reference | Meaning |
|---|---|
| 6525474 | 5/9 Secondary reference General Motors Corp |
| 6525474 | 5/9 Secondary reference Aeroproducts Opns of Allison Div of General Motors Corp |
NSN 3040-00-771-0832 is a Shaft,clutch Control, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-771-0832 has 1 manufacturer part number on file: 6525474 (Rolls-Royce Solutions America Inc).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-485-6058. Verify interchangeability with system specifications before substitution.
Key specifications for 6525474: General Characteristics Item Description: STEEL; 2.750 IN. LG OF SHAFT TO BENT ARM; 2.812LG OF ARM ON SHAFT; 1.000 IN. LARGEST OD; ONE HOLE DRILLED THRU SHAFT 0.500 IN. DIA; SMALLEST OD AT END OF @SHAFT 0.594 IN. DIA; ONE GROOVE AT EACH END OF SHATT ON LARGEST OD; 0.885 IN. DIA OF GROOVES BY 0.031IN. W; ONE SLOT LOCATED ATSMALL OD 0.188 IN. W BY 0.375 IN. LG; 1.625 IN. LG @OF SMALLEST OD IN. 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.