The Shaft,shouldered, cataloged under National Stock Number 3040-00-678-4233, 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 6 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-678-4233 |
| Primary Part Number | 8761440 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Step Quantity | 4 |
| First End Diameter | 1.1804 INCHES MINIMUM AND 1.1808 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.874 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Material | STEEL COMP 8620 |
| 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 |
|---|---|
| 8761440 | Satair A/s (DNK) |
| 8761440 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8761440 | Renk America Llc Div Renk America (USA) |
| Reference | Meaning |
|---|---|
| 2815006784233 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
NSN 3040-00-678-4233 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-678-4233 has 3 manufacturer part numbers on file: 8761440 (Satair A/s), 8761440 (U S Army Tank Automotive Command Amsta-Im-Mm), 8761440 (Renk America Llc Div Renk America).
Key specifications for 8761440: Step Quantity: 4; First End Diameter: 1.1804 INCHES MINIMUM AND 1.1808 INCHES MAXIMUM IN; Largest Step Diameter: 1.874 INCHES MINIMUM AND 1.875 INCHES MAXIMUM IN; First End Style: PLAIN. 6 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.