The Shaft,straight, cataloged under National Stock Number 3040-01-098-7995, 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 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-098-7995 |
| Primary Part Number | 12292609 |
| 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 | 0.4999 INCHES MINIMUM AND 0.5002 INCHES MAXIMUM IN |
| Second End Diameter | 0.4999 INCHES MINIMUM AND 0.5002 INCHES MAXIMUM IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Material Document and Classification | AISI 4140 MFR REF SINGLE MATERIAL RESPONSE AND AISI 4340 MFR REF SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.4660 INCHES MINIMUM AND 0.4700 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| First End Hole Diameter | 0.1880 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM IN |
| Second End Groove Width | 0.0390 INCHES MINIMUM AND 0.0490 INCHES MAXIMUM IN |
| Second End Distance From End to Groove | 0.136 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Second End Style | TWO CIRCULAR GROOVES |
| Material | STEEL |
| First End Distance From Hole Center to End | 0.182 INCHES MINIMUM AND 0.202 INCHES MAXIMUM IN |
| Second End Distance Between First and Second Groove Centers | 0.347 INCHES MINIMUM AND 0.349 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 3040-01-098-7995 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 3040-01-098-7995 has 2 manufacturer part numbers on file: 12292609 (U S Army Tank Automotive Command Amsta-Im-Mm), 12292452 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate).
Key specifications for 12292609: First End Diameter: 0.4999 INCHES MINIMUM AND 0.5002 INCHES MAXIMUM IN; Second End Diameter: 0.4999 INCHES MINIMUM AND 0.5002 INCHES MAXIMUM IN; First End Style: UNTHREADED CROSS DRILLED; Material Document and Classification: AISI 4140 MFR REF SINGLE MATERIAL RESPONSE AND AISI 4340 MFR REF SINGLE MATERIAL RESPONSE. 13 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.