The Shaft,straight, cataloged under National Stock Number 3040-01-147-0406, 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 7 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-147-0406 |
| Primary Part Number | 9099211 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| First End Diameter | 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Material Document and Classification | QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | IDENTICAL |
| First End Hole Diameter | 0.2500 INCHES MINIMUM AND 0.2560 INCHES MAXIMUM IN |
| Material | STEEL COMP 1018 |
| First End Distance From Hole Center to End | 0.399 INCHES MINIMUM AND 0.461 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-147-0406 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 3040-01-147-0406 has 2 manufacturer part numbers on file: 9099211 (U S Army Tank Automotive Command Amsta-Im-Mm), 9099211 (Us Army Aviation and Missile Command).
1 possible match (shared part number, not a government interchangeability claim): 2530-01-521-6619. Verify interchangeability with system specifications before substitution.
Key specifications for 9099211: First End Diameter: 0.7480 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM IN; First End Style: UNTHREADED CROSS DRILLED; Material Document and Classification: QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 14.688 INCHES MINIMUM AND 14.812 INCHES MAXIMUM IN. 7 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.