The Shaft,straight, cataloged under National Stock Number 3040-00-481-2287, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-481-2287 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Second End Hole Diameter | 0.8100 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM IN |
| First End Diameter | 3.0000 INCHES NOMINAL IN |
| Second End Diameter | 3.0000 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | FEDSTD66 FED STD 1ST MATERIAL RESPONSE AND AISICOMPC1040 ASSN STD 2ND MATERIAL RESPONSE AND AISICOMPC1045 ASSN STD 3RD MATERIAL RESPONSE AND SAE1040 ASSN STD 4TH MATERIAL RESPONSE AND SAE1045 ASSN STD 5TH MATERIAL RESPONSE |
| Second End Distance From Hole Center to End | 1.125 INCHES NOMINAL IN |
| Second End Hole Depth | 1.500 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Style | UNTHREADED CROSS DRILLED |
| Material | STEEL COMP 1040 OR STEEL COMP 1045 |
| 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 |
|---|---|
| 13217E3085-1 | 3/2 Design control — primary reference U.S. Government activity |
| 11182-14-1 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-481-2287 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-481-2287: Second End Hole Diameter: 0.8100 INCHES MINIMUM AND 0.8400 INCHES MAXIMUM IN; First End Diameter: 3.0000 INCHES NOMINAL IN; Second End Diameter: 3.0000 INCHES NOMINAL IN; First End Style: PLAIN. 10 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.