The Shaft,straight, cataloged under National Stock Number 3040-00-478-8075, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Asap Semiconductor, Llc Dba Asap Semiconductor. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-478-8075 |
| Primary Part Number | A5075 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Asap Semiconductor, Llc Dba Asap Semiconductor |
| Status | ACTIVE |
| Second End Flat Length | 1.250 INCHES NOMINAL IN |
| First End Diameter | 0.6250 INCHES NOMINAL IN |
| Second End Diameter | 0.6250 INCHES NOMINAL IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLATTED |
| Material | STEEL CORROSION RESISTING |
| Second End Flat Depth | 0.0310 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 |
|---|---|
| A5075 | Asap Semiconductor, Llc Dba Asap Semiconductor (USA) |
| Reference | Meaning |
|---|---|
| A5075 | 3/9 Design control — primary reference Oberdorfer Foundries Inc |
NSN 3040-00-478-8075 is a Shaft,straight, manufactured by Asap Semiconductor, Llc Dba Asap Semiconductor, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-478-8075 has 1 manufacturer part number on file: A5075 (Asap Semiconductor, Llc Dba Asap Semiconductor).
2 possible matches (shared part number, not a government interchangeability claim): 3120-00-661-6337, 4320-01-085-9164. Verify interchangeability with system specifications before substitution.
Key specifications for A5075: Second End Flat Length: 1.250 INCHES NOMINAL IN; First End Diameter: 0.6250 INCHES NOMINAL IN; Second End Diameter: 0.6250 INCHES NOMINAL IN; First End Style: PLAIN. 8 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.