The Shaft,straight, cataloged under National Stock Number 3040-00-481-9783, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 16 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-481-9783 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Surface Finish | 32.0 MICROINCHES |
| FSC Application Data | INDICATOR BEARING |
| First End Diameter | 0.1685 INCHES NOMINAL IN |
| Second End Diameter | 0.1685 INCHES NOMINAL IN |
| First End Hole Depth | 0.168 INCHES NOMINAL IN |
| First End Style | UNTHREADED CROSS DRILLED |
| Second End Groove Diameter | 0.1170 INCHES NOMINAL IN |
| Second End Slot Depth | 0.040 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Slot Width | 0.031 INCHES NOMINAL IN |
| First End Hole Diameter | 0.0515 INCHES NOMINAL IN |
| Second End Groove Width | 0.0620 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.313 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED AND SLOTTED |
| Material | STEEL COMP 416 |
| First End Distance From Hole Center to End | 0.4460 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1622586-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-481-9783 is a Shaft,straight, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-481-9783: Surface Finish: 32.0 MICROINCHES; FSC Application Data: INDICATOR BEARING; First End Diameter: 0.1685 INCHES NOMINAL IN; Second End Diameter: 0.1685 INCHES NOMINAL IN. 16 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.
NSN 3040-00-481-9783 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.