The Shaft,shouldered, cataloged under National Stock Number 3040-00-972-2640, 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 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-972-2640 |
| Primary Part Number | 3004735 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Garwood/feller Inc Garwood Winch Div |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| Step Quantity | 5 |
| First End Diameter | 1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN |
| First End Distance From Keyway Center to End | 0.807 INCHES NOMINAL IN |
| Second End Diameter | 1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.973 INCHES MINIMUM AND 1.977 INCHES MAXIMUM IN |
| Second End Distance From Keyway Center to End | 0.749 INCHES NOMINAL IN |
| First End Style | WOODRUFF KEYWAY |
| Second End Keyway Width | 0.2487 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM IN |
| Second End Distance Between Keyway Centers | 2.438 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | TWO WOODRUFF KEYWAYS |
| Material | STEEL COMP 8620H |
| External Keyway Length | 1.125 INCHES MINIMUM AND 1.145 INCHES MAXIMUM FIRST END IN |
| External Keyway Length | 1.125 INCHES MINIMUM AND 1.145 INCHES MAXIMUM SECOND END IN |
| First End Keyway Width | 0.2487 INCHES MINIMUM AND 0.2505 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 |
| Part Number | Manufacturer |
|---|---|
| 10876361 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 3004735 PRIMARY | Garwood/feller Inc Garwood Winch Div (USA) |
| Reference | Meaning |
|---|---|
| 3040009722640 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 3040-00-972-2640 is a Shaft,shouldered, manufactured by Garwood/feller Inc Garwood Winch Div, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-972-2640 has 2 manufacturer part numbers on file: 10876361 (U S Army Tank Automotive Command Amsta-Im-Mm), 3004735 (Garwood/feller Inc Garwood Winch Div).
Key specifications for 3004735: Surface Finish: 125.0 MICROINCHES; Step Quantity: 5; First End Diameter: 1.2480 INCHES MINIMUM AND 1.2490 INCHES MAXIMUM IN; First End Distance From Keyway Center to End: 0.807 INCHES NOMINAL IN. 17 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.