The Shaft,straight, cataloged under National Stock Number 3040-01-180-7281, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Evans Tempcon Michigan, Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-180-7281 |
| Primary Part Number | CA030486 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Evans Tempcon Michigan, Llc |
| Status | ACTIVE |
| Second End Grooved Flat Length | 0.5000 INCHES NOMINAL IN |
| First End Diameter | 0.5000 INCHES NOMINAL IN |
| Second End Distance From End to Flat | 1.000 INCHES NOMINAL IN |
| Second End Diameter | 0.5000 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 2.156 INCHES NOMINAL IN |
| Second End Grooved Flat Depth | 0.156 INCHES NOMINAL IN |
| First End Groove Diameter | 0.4062 INCHES NOMINAL IN |
| Second End Style | FLAT GROOVED |
| Material | STEEL |
| First End Groove Width | 0.0520 INCHES NOMINAL IN |
| 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 |
|---|---|
| CA030486 PRIMARY | Evans Tempcon Michigan, Llc (USA) |
| Reference | Meaning |
|---|---|
| 1G36906 | 5/9 Secondary reference Evans Tempcon Michigan, Llc |
NSN 3040-01-180-7281 is a Shaft,straight, manufactured by Evans Tempcon Michigan, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-180-7281 has 1 manufacturer part number on file: CA030486 (Evans Tempcon Michigan, Llc).
Key specifications for CA030486: Second End Grooved Flat Length: 0.5000 INCHES NOMINAL IN; First End Diameter: 0.5000 INCHES NOMINAL IN; Second End Distance From End to Flat: 1.000 INCHES NOMINAL IN; Second End Diameter: 0.5000 INCHES NOMINAL IN. 12 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.