The Collar,shaft, cataloged under National Stock Number 3040-00-283-6459, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-283-6459 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Internal Keyway Width | 0.125 INCHES NOMINAL IN |
| Surface Finish | 125 MICROINCHES OVERALL |
| Radius | 0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Style Designator | ROUND W/ SINGLE EDGE |
| Material Document and Classification | QQ-A-225/6, ALLOY 2024, T4 FED SPEC SINGLE MATERIAL RESPONSE |
| Outside Diameter | 1.093 INCHES MINIMUM AND 1.103 INCHES MAXIMUM IN |
| Keyway Quantity | 1 |
| Distance From Center of Bore to Bottom of Keyway | 0.230 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE |
| Bore Diameter | 0.3360 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 |
| Thickness | 0.558 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 |
| Reference | Meaning |
|---|---|
| 7602330 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-283-6459 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-283-6459: Internal Keyway Width: 0.125 INCHES NOMINAL IN; Surface Finish: 125 MICROINCHES OVERALL; Radius: 0.015 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Style Designator: ROUND W/ SINGLE EDGE. 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.