The Shaft,shouldered, cataloged under National Stock Number 3040-01-374-7871, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is DP Manufacturing Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-374-7871 |
| Primary Part Number | 13252 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | DP Manufacturing Inc. |
| Status | ACTIVE |
| Largest Step Diameter | 3.375 INCHES NOMINAL IN |
| End Similarity | NOT 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 |
| Part Number | Manufacturer |
|---|---|
| 13252 PRIMARY | DP Manufacturing Inc. (USA) |
| 13252 | Amz Alabama Inc. (USA) |
| 7HA371 | Oshkosh Defense Llc (USA) |
| 13252 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| Reference | Meaning |
|---|---|
| 13252 | 3/2 Design control — primary reference U.S. Government activity |
| 13252 | 5/9 Secondary reference DP Mfg Inc |
NSN 3040-01-374-7871 is a Shaft,shouldered, manufactured by DP Manufacturing Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-374-7871 has 4 manufacturer part numbers on file: 13252 (DP Manufacturing Inc.), 13252 (Amz Alabama Inc.), 7HA371 (Oshkosh Defense Llc), 13252 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc).
3 possible matches (shared part number, not a government interchangeability claim): 5120-01-564-4638, 6515-01-575-6987, 8465-01-694-7807. Verify interchangeability with system specifications before substitution.
Key specifications for 13252: Largest Step Diameter: 3.375 INCHES NOMINAL IN; Overall Length: 19.031 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL; End Item Identification: 2320-01-354-4528. 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.