The Collar,shaft, cataloged under National Stock Number 3040-00-983-7353, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-983-7353 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Securing Hole Type and Location | THREADED 1ST HOLE AND UNTHREADED 2ND HOLE |
| Style Designator | PLAIN ROUND |
| Screw Thread Series Designator and Location | 1ST HOLE UNIFIED NATIONAL COARSE (UNC) |
| Outside Diameter | 0.375 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.0620 INCHES NOMINAL 2ND HOLE IN |
| Nominal Thread Size | 0.112 INCHES THREAD IN |
| Securing Hole Quantity | 2 |
| Bore Diameter | 0.1870 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thickness | 0.187 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 |
|---|---|
| SM4920-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-00-983-7353 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-983-7353: Securing Hole Type and Location: THREADED 1ST HOLE AND UNTHREADED 2ND HOLE; Style Designator: PLAIN ROUND; Screw Thread Series Designator and Location: 1ST HOLE UNIFIED NATIONAL COARSE (UNC); Outside Diameter: 0.375 INCHES NOMINAL IN. 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.