The Shaft,straight, cataloged under National Stock Number 3040-00-905-7291, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Mid-America Aerotech, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-905-7291 |
| Primary Part Number | 41A744 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Mid-America Aerotech, Llc |
| Status | ACTIVE |
| FSC Application Data | 1. VALVE,ENGINE BLEED AIR,AIRCRAFT |
| First End Diameter | 0.0970 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| End Similarity | IDENTICAL |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 41A744 | Mid-America Aerotech, Llc (USA) |
| Reference | Meaning |
|---|---|
| 41A744 | 5/9 Secondary reference E-Systems Inc Montek Div Fluid Controls Opns |
| 41A744 | 5/9 Secondary reference Moog Inc Div Moog Inc., Space and Defense - Salt Lake City |
| 41A744 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-00-905-7291 is a Shaft,straight, manufactured by Mid-America Aerotech, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-905-7291 has 1 manufacturer part number on file: 41A744 (Mid-America Aerotech, Llc).
Key specifications for 41A744: FSC Application Data: 1. VALVE,ENGINE BLEED AIR,AIRCRAFT; First End Diameter: 0.0970 INCHES MINIMUM AND 0.1000 INCHES MAXIMUM IN; First End Style: PLAIN; Overall Length: 2.600 INCHES NOMINAL IN. 5 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.
NSN 3040-00-905-7291 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.