The Shaft,shouldered, cataloged under National Stock Number 3040-01-199-7947, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-199-7947 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| First End Diameter | 1.2480 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 77643-74X6 | D/9 Drawing number reference only U.S. Government activity |
| SSN637-501-2144457 PIECE 6 | 5/2 Secondary reference U.S. Government activity |
| 77643-74X6 PIECE 6 | 3/2 Design control — primary reference U.S. Government activity |
| 2144457 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-199-7947 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-199-7947: First End Diameter: 1.2480 INCHES NOMINAL IN; Overall Length: 6.187 INCHES NOMINAL IN; End Similarity: NOT IDENTICAL. 2 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.