The Shaft Assembly,shouldered, cataloged under National Stock Number 3040-01-414-0374, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-414-0374 |
| Item Name | Shaft Assembly,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Component Quantity | 5 |
| Nonsupply Items and Quantities | PLATE .50 X .25 X 2.00, 2; PLATE .25 X 1.25 X 2.00, 1; ROUND .25 DIA X 1.75, 1; ROUND .75 DIA X 15.61, 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 15261004 | D/9 Drawing number reference only U.S. Government activity |
| 15261010 | D/9 Drawing number reference only U.S. Government activity |
| 15261004 FIND NO 33 | 5/9 Secondary reference U.S. Government activity |
| 15261010-111 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-01-414-0374 is a Shaft Assembly,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-414-7924. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-414-0374: Component Quantity: 5; Nonsupply Items and Quantities: PLATE .50 X .25 X 2.00, 2; PLATE .25 X 1.25 X 2.00, 1; ROUND .25 DIA X 1.75, 1; ROUND .75 DIA X 15.61, 1; Special Features: MATERIAL CRES ANNEALED PER QQ-S-763R ASTM 8580 CLASS 316 OR 316L, USED ON UNIDYNAMICS, CRANE DEFENSE, PNEUMATIC OPERATOR ASSEMBLY; End Item Identification: WEAPONS SYSTEM ARLEIGH BURKE CLASS DDG. 2 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.