The Shaft,straight, cataloged under National Stock Number 3040-01-357-5678, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Allied Systems Company Dba Allied Systems Co. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-357-5678 |
| Primary Part Number | 231166 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Allied Systems Company Dba Allied Systems Co |
| Status | ACTIVE |
| First End Style | PLAIN |
| End Similarity | IDENTICAL |
| 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 3040-01-357-5678 is a Shaft,straight, manufactured by Allied Systems Company Dba Allied Systems Co, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-357-5678 has 2 manufacturer part numbers on file: 231166 (Allied Systems Company Dba Allied Systems Co), 25289 (Paccar Winch Inc Dba Paccar Winch Division).
3 possible matches (shared part number, not a government interchangeability claim): 6515-01-506-0272, 5340-01-537-8406, 6509-01-597-9615. Verify interchangeability with system specifications before substitution.
Key specifications for 231166: First End Style: PLAIN; End Similarity: IDENTICAL; End Item Identification: WINCH,PN 26240,FSCM 60848; Material: STEEL. 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.