The Shaft,shouldered, cataloged under National Stock Number 3040-01-119-2174, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rexnord Industries Llc. Government technical data includes 10 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-119-2174 |
| Primary Part Number | 318267 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rexnord Industries Llc |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| Second End External Thread Length | 0.875 INCHES NOMINAL IN |
| Step Quantity | 8 |
| First End Diameter | 3.0015 INCHES MINIMUM AND 3.0025 INCHES MAXIMUM IN |
| Second End Diameter | 2.3700 INCHES MINIMUM AND 2.3750 INCHES MAXIMUM IN |
| Largest Step Diameter | 5.250 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | EXTERNAL THREADED |
| Material | MANGANESE AND CHROMIUM AND MOLYBDENUM AND 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 |
|---|---|
| 318267 | Rexnord Industries Llc (USA) |
| Reference | Meaning |
|---|---|
| 3303952 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-119-2174 is a Shaft,shouldered, manufactured by Rexnord Industries Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-119-2174 has 1 manufacturer part number on file: 318267 (Rexnord Industries Llc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-216-6210. Verify interchangeability with system specifications before substitution.
Key specifications for 318267: Surface Finish: 63.0 MICROINCHES; Second End External Thread Length: 0.875 INCHES NOMINAL IN; Step Quantity: 8; First End Diameter: 3.0015 INCHES MINIMUM AND 3.0025 INCHES MAXIMUM IN. 10 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.