The Collar,shaft, cataloged under National Stock Number 3040-01-324-5127, 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12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-324-5127 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Securing Hole Type and Location | UNTHREADED ALL HOLES |
| Material Document and Classification | QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE |
| Hole Diameter and Location | 0.1100 INCHES NOMINAL ALL HOLES IN |
| Distance From Bore Centerline to End | 0.4250 INCHES NOMINAL IN |
| Center to Center Distance Between Shaft Hole and Bore | 0.3150 INCHES NOMINAL IN |
| Angle Between Centerlines of Securing Holes in Deg | 180.0 |
| Small End Diameter | 0.2500 INCHES NOMINAL IN |
| Securing Hole Quantity | 2 |
| Surface Treatment | COPPER AND NICKEL |
| Bore Diameter | 0.2030 INCHES NOMINAL IN |
| Material | COPPER ALLOY 172 OR COPPER ALLOY 173 |
| Thickness | 0.2500 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 |
|---|---|
| 5033592 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-324-5127 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-324-5127: Securing Hole Type and Location: UNTHREADED ALL HOLES; Material Document and Classification: QQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE; Overall Length: 0.8500 INCHES NOMINAL IN; Hole Diameter and Location: 0.1100 INCHES NOMINAL ALL HOLES 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.