The Shaft,straight, cataloged under National Stock Number 3040-01-459-6151, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-459-6151 |
| Primary Part Number | 14461N18 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Material Document and Classification | QQ-N-281D,AMEND NO.2 CL A-HF NATIONAL SPEC ALL MATERIAL RESPONSES |
| Material | NICKEL AND COPPER |
| 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 |
|---|---|
| 14433N18 ITEM NO 2 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 14461N18 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| 1446N18 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 14461N18 | 3/9 Design control — primary reference U.S. Government activity |
| 14433N18 ITEM NO 2 | 5/9 Secondary reference U.S. Government activity |
| 14433N18 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-459-6151 is a Shaft,straight, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-459-6151 has 2 manufacturer part numbers on file: 14433N18 ITEM NO 2 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 14461N18 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
3 possible matches (shared part number, not a government interchangeability claim): 4320-01-459-6159, 4320-01-459-6170, 4320-01-459-6501. Verify interchangeability with system specifications before substitution.
Key specifications for 14461N18: Material Document and Classification: QQ-N-281D,AMEND NO.2 CL A-HF NATIONAL SPEC ALL MATERIAL RESPONSES; End Item Identification: FIRE PUMP;W/S STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: NICKEL AND COPPER. 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.