The Shaft,straight, cataloged under National Stock Number 3040-00-152-2511, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-152-2511 |
| Primary Part Number | 11657011 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Second End Flat Length | 0.727 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN |
| Second End Distance From End to Flat | 0.285 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-00-152-2511 is a Shaft,straight, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-152-2511 has 3 manufacturer part numbers on file: 11657011 (U S Army Tank Automotive Command Amsta-Im-Mm), 912383 (Am General Llc), T98-99 (Borg-Warner Corp).
1 possible match (shared part number, not a government interchangeability claim): 6525-01-699-1480. Verify interchangeability with system specifications before substitution.
Key specifications for 11657011: Second End Flat Length: 0.727 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN; Second End Distance From End to Flat: 0.285 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN; Overall Length: 7.625 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL. 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.