The Shaft,straight, cataloged under National Stock Number 3040-00-414-6535, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 16 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 | 3040-00-414-6535 |
| Primary Part Number | 10900083 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Second End Hole Diameter | 0.2810 INCHES NOMINAL IN |
| Second End Flat Length | 0.500 INCHES NOMINAL IN |
| First End Diameter | 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN |
| Second End Diameter | 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN |
| First End Hole Depth | 0.750 INCHES NOMINAL IN |
| First End Style | CROSS DRILLED HOLE AND INTERNALLY THREADED |
| First End Internal Thread Length | 0.310 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A-304 ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 0.310 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.2500 INCHES NOMINAL IN |
| Second End Style | CROSS DRILLED AND FLATTED |
| Material | STEEL COMP 8620H OR STEEL COMP 8720H |
| First End Distance From Hole Center to End | 2.000 INCHES NOMINAL IN |
| Second End Flat Depth | 0.2501 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 |
|---|---|
| 10900083 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-00-414-6535 is a Shaft,straight, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-414-6535 has 1 manufacturer part number on file: 10900083 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 10900083: Surface Finish: 32.0 MICROINCHES; Second End Hole Diameter: 0.2810 INCHES NOMINAL IN; Second End Flat Length: 0.500 INCHES NOMINAL IN; First End Diameter: 1.4995 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN. 16 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.