The Shaft,straight, cataloged under National Stock Number 3040-01-379-3727, 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 10 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 | 3040-01-379-3727 |
| Primary Part Number | 12382120 |
| 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 | 0.8720 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM IN |
| Second End Diameter | 0.8720 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| Second End Keyway Width | 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-T-830,MT1010-1020 FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Keyway Depth | 0.0680 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLAT KEYWAY |
| Material | STEEL |
| External Keyway Length | 1.1250 INCHES NOMINAL SECOND END 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 |
|---|---|
| 12382120 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 3040-01-379-3727 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 3040-01-379-3727 has 1 manufacturer part number on file: 12382120 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12382120: First End Diameter: 0.8720 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM IN; Second End Diameter: 0.8720 INCHES MINIMUM AND 0.8740 INCHES MAXIMUM IN; First End Style: PLAIN; Second End Keyway Width: 0.1240 INCHES MINIMUM AND 0.1255 INCHES MAXIMUM IN. 10 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.