The Plate,retaining,shaft, cataloged under National Stock Number 3040-00-487-2804, 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7 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-487-2804 |
| Item Name | Plate,retaining,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Mounting Hole Quantity | 6 |
| Mounting Hole Diameter | 0.595 INCHES NOMINAL IN |
| Shape | ROUND |
| Outside Diameter | 6.160 INCHES NOMINAL IN |
| Aperture Diameter | 3.750 INCHES NOMINAL IN |
| Material | IRON CAST |
| Thickness | 1.262 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 |
|---|---|
| 75967 | 5/9 Secondary reference U.S. Government activity |
| 367172C91 | 5/2 Secondary reference U.S. Government activity |
| 367172C91 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3040-00-487-2804 is a Plate,retaining,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5985-01-471-3559. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-487-2804: Mounting Hole Quantity: 6; Mounting Hole Diameter: 0.595 INCHES NOMINAL IN; Shape: ROUND; Outside Diameter: 6.160 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.