The Shaft,straight, cataloged under National Stock Number 3040-01-040-0070, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-040-0070 |
| Primary Part Number | 10179405 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| First End Diameter | 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM IN |
| Second End Diameter | 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM IN |
| First End Style | CIRCULAR GROOVED |
| Criticality Code Justification | AMDL AND AMFZ |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.132 INCHES NOMINAL IN |
| First End Groove Diameter | 0.4660 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM IN |
| Second End Style | INTERNAL THREADED |
| Material | STEEL |
| First End Groove Width | 0.0390 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM IN |
| Second End Internal Thread Length | 0.310 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 | Y |
| Part Number | Manufacturer |
|---|---|
| 10179405 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 3040-01-040-0070 is a Shaft,straight, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-040-0070 has 1 manufacturer part number on file: 10179405 (Us Army Aviation and Missile Command).
Key specifications for 10179405: Surface Finish: 32.0 MICROINCHES; First End Diameter: 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM IN; Second End Diameter: 0.5000 INCHES MINIMUM AND 0.5004 INCHES MAXIMUM IN; First End Style: CIRCULAR GROOVED. 12 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.