The Shaft,shouldered, cataloged under National Stock Number 3040-00-770-8069, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Motors Corp. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 3040-00-770-8069 |
| Primary Part Number | 6766488 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| First End Style | CIRCULAR GROOVE, TWO CROSS DRILLED HOLES AND EXTERNALLY THREADED |
| 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 |
NSN 3040-00-770-8069 is a Shaft,shouldered, manufactured by General Motors Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-770-8069 has 3 manufacturer part numbers on file: 7708069 (U S Army Tank Automotive Command Amsta-Im-Mm), 6766488 (Allison Transmission Inc Dba Allison Transmission, Inc), 6766488 (General Motors Corp).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-603-0315. Verify interchangeability with system specifications before substitution.
Key specifications for 6766488: First End Style: CIRCULAR GROOVE, TWO CROSS DRILLED HOLES AND EXTERNALLY THREADED; Material: STEEL. 2 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.