The Shaft,straight, cataloged under National Stock Number 3040-00-781-1069, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-781-1069 |
| Primary Part Number | 2547127 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| First End Diameter | 0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN |
| Second End Diameter | 0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN |
| First End Distance Between First and Second Groove Centers | 0.422 INCHES NOMINAL IN |
| First End Style | TWO CIRCULAR GROOVES |
| Second End Groove Diameter | 0.2300 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.898 INCHES NOMINAL IN |
| Second End Groove Width | 0.0290 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.195 INCHES NOMINAL IN |
| First End Groove Diameter | 0.2300 INCHES NOMINAL IN |
| Second End Style | TWO CIRCULAR GROOVES |
| Material | STEEL COMP 416 |
| First End Groove Width | 0.0290 INCHES NOMINAL IN |
| Second End Distance Between First and Second Groove Centers | 0.876 INCHES NOMINAL IN |
| 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 |
|---|---|
| 2547127 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| L340003844 | Lockheed Martin Librascope Corporation (USA) |
NSN 3040-00-781-1069 is a Shaft,straight, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-781-1069 has 2 manufacturer part numbers on file: 2547127 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), L340003844 (Lockheed Martin Librascope Corporation).
Key specifications for 2547127: Surface Finish: 32.0 MICROINCHES; First End Diameter: 0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN; Second End Diameter: 0.2497 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN; First End Distance Between First and Second Groove Centers: 0.422 INCHES NOMINAL IN. 15 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.