The Shaft,straight, cataloged under National Stock Number 3040-01-571-0177, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-571-0177 |
| Primary Part Number | 123-8180878 ITEM 12 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | NICKEL ALLOY |
| 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 |
|---|---|
| 123-8180878 ITEM 12 PRIMARY | Naval Sea Systems Command (USA) |
| 211066796A | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 3040-01-571-0177 is a Shaft,straight, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-571-0177 has 2 manufacturer part numbers on file: 123-8180878 ITEM 12 (Naval Sea Systems Command), 211066796A (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 123-8180878 ITEM 12: Overall Length: 2.300 INCHES NOMINAL IN; End Item Identification: HATCH GEAR; Material: NICKEL ALLOY. 1 specification is 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.