The Plate,retaining,shaft, cataloged under National Stock Number 3040-01-193-3454, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-193-3454 |
| Item Name | Plate,retaining,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Shape | ROUND |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Aperture Diameter | 1.062 INCHES NOMINAL IN |
| Material | COPPER ALLOY |
| Thickness | 0.091 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 |
|---|---|
| SS845-2050989 | D/9 Drawing number reference only U.S. Government activity |
| SS845-2050989 PIECE 12 | 5/2 Secondary reference U.S. Government activity |
| 2640-625X2 PIECE 12 | 3/2 Design control — primary reference U.S. Government activity |
| 2640-625X2 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-193-3454 is a Plate,retaining,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 3040-01-194-0282, 3040-01-207-2535. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-01-193-3454: Mounting Hole Quantity: 6; Mounting Hole Diameter: 0.150 INCHES NOMINAL IN; Shape: ROUND; Outside Diameter: 2.000 INCHES NOMINAL IN. 7 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.