The Shaft,shouldered, cataloged under National Stock Number 3040-01-152-9217, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-152-9217 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| Step Quantity | 4 |
| First End Diameter | 0.9350 INCHES NOMINAL IN |
| Second End Diameter | 0.7480 INCHES NOMINAL IN |
| Largest Step Diameter | 1.185 INCHES NOMINAL IN |
| Second End Distance From Keyway Center to End | 0.716 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Keyway Width | 0.1890 INCHES NOMINAL IN |
| Material Document and Classification | QQ-N-281,CLASS A FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Keyway Depth | 0.112 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | INDENTED FLAT KEYWAY |
| Material | NICKEL ALLOY 400 |
| External Keyway Length | 1.104 INCHES NOMINAL SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 87832-1641 | D/9 Drawing number reference only U.S. Government activity |
| 87832-1641 ITEM 30 | 3/2 Design control — primary reference U.S. Government activity |
| 709-4684912 | D/9 Drawing number reference only U.S. Government activity |
| 709-4684912 ITEM 30 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-152-9217 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3020-01-163-2693. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-152-9217: Surface Finish: 125.0 MICROINCHES; Step Quantity: 4; First End Diameter: 0.9350 INCHES NOMINAL IN; Second End Diameter: 0.7480 INCHES NOMINAL IN. 14 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.
NSN 3040-01-152-9217 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.