The Collar,shaft, cataloged under National Stock Number 3040-01-064-8149, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-064-8149 |
| Item Name | Collar,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Securing Hole Type and Location | THREADED ALL HOLES |
| Largest Diameter Length | 0.203 INCHES NOMINAL IN |
| Screw Thread Quantity Per Inch and Location | 56 ALL HOLES |
| Style Designator | ROUND STEPPED |
| Screw Thread Series Designator and Location | ALL HOLES UNIFIED NATIONAL COARSE (UNC) |
| Outside Diameter | 0.422 INCHES NOMINAL IN |
| Hole Diameter and Location | 0.0860 INCHES NOMINAL ALL HOLES IN |
| Nominal Thread Size | 0.086 INCHES ALL HOLES IN |
| Angle Between Centerlines of Securing Holes in Deg | 90.0 |
| Small End Diameter | 0.245 INCHES NOMINAL IN |
| Securing Hole Quantity | 2 |
| Bore Diameter | 0.1260 INCHES NOMINAL IN |
| Material | PLASTIC |
| Thickness | 0.328 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 |
|---|---|
| HS070D2121-11 | 3/9 Design control — primary reference Gould Inc Simulation Systems Div |
NSN 3040-01-064-8149 is a Collar,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-064-8149: Securing Hole Type and Location: THREADED ALL HOLES; Largest Diameter Length: 0.203 INCHES NOMINAL IN; Screw Thread Quantity Per Inch and Location: 56 ALL HOLES; Style Designator: ROUND STEPPED. 14 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.