The Shaft,shouldered, cataloged under National Stock Number 3040-00-443-2782, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-443-2782 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| Step Quantity | 2 |
| First End Diameter | 0.1080 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN |
| Second End Bearing Seat Length | 0.125 INCHES NOMINAL IN |
| Second End Diameter | 0.0900 INCHES MINIMUM AND 0.0960 INCHES MAXIMUM IN |
| Largest Step Diameter | 0.108 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN |
| Second End Distance From Bearing Seat to End | 0.050 INCHES NOMINAL IN |
| First End External Thread Length | 0.240 INCHES MINIMUM AND 0.260 INCHES MAXIMUM IN |
| First End Style | EXTERNAL THREADED |
| Material Document and Classification | QQ-S-763,CLASS 416,COND A FED SPEC SINGLE MATERIAL RESPONSE |
| Second End Bearing Seat Diameter | 0.1540 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | BEARING SEAT |
| Material | STEEL |
| 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 |
|---|---|
| 1045-188B | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-00-443-2782 is a Shaft,shouldered, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-443-2782: Surface Finish: 32.0 MICROINCHES; Step Quantity: 2; First End Diameter: 0.1080 INCHES MINIMUM AND 0.1100 INCHES MAXIMUM IN; Second End Bearing Seat Length: 0.125 INCHES NOMINAL IN. 14 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.