The Shaft,straight, cataloged under National Stock Number 3040-00-753-8692, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Garwood/feller Inc Garwood Winch Div. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-753-8692 |
| Primary Part Number | 304446 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Garwood/feller Inc Garwood Winch Div |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| First End Diameter | 1.8750 INCHES NOMINAL IN |
| First End Distance From Keyway Center to End | 3.107 INCHES NOMINAL IN |
| Second End Diameter | 1.8750 INCHES NOMINAL IN |
| Second End Distance From Keyway Center to End | 3.888 INCHES NOMINAL IN |
| First End Style | INDENTED FLAT KEYWAY |
| Second End Keyway Width | 0.4970 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-624,COMP 9740 FED SPEC SINGLE MATERIAL RESPONSE |
| First End Keyway Depth | 0.293 INCHES NOMINAL IN |
| Second End Keyway Depth | 0.293 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | INDENTED FLAT KEYWAY |
| Material | STEEL |
| External Keyway Length | 2.390 INCHES NOMINAL FIRST END IN |
| External Keyway Length | 3.515 INCHES NOMINAL SECOND END IN |
| First End Keyway Width | 0.4970 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 |
|---|---|
| 7538692 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 304446 PRIMARY | Garwood/feller Inc Garwood Winch Div (USA) |
| Reference | Meaning |
|---|---|
| 1309N2 | 5/9 Secondary reference Diamond Reo Truck Co |
| 911224 | 5/9 Secondary reference Sasco Inc Canadian Div |
NSN 3040-00-753-8692 is a Shaft,straight, manufactured by Garwood/feller Inc Garwood Winch Div, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-753-8692 has 2 manufacturer part numbers on file: 7538692 (U S Army Tank Automotive Command Amsta-Im-Mm), 304446 (Garwood/feller Inc Garwood Winch Div).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-077-0415. Verify interchangeability with system specifications before substitution.
Key specifications for 304446: Surface Finish: 63.0 MICROINCHES; First End Diameter: 1.8750 INCHES NOMINAL IN; First End Distance From Keyway Center to End: 3.107 INCHES NOMINAL IN; Second End Diameter: 1.8750 INCHES NOMINAL 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.