The Plate,retaining,shaft, cataloged under National Stock Number 3040-00-658-0616, 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7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-00-658-0616 |
| Item Name | Plate,retaining,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Mounting Hole Diameter | 0.144 INCHES NOMINAL IN |
| Shape | ROUND |
| Outside Diameter | 8.875 INCHES NOMINAL IN |
| Aperture Diameter | 0.625 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY |
| Thickness | 0.065 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 |
|---|---|
| 56026 | C/1 Advisory reference — outside the item-of-supply concept Valcore Manufacturing Llc |
| SM-B-187330 | 3/2 Design control — primary reference U.S. Government activity |
| 56026 | 5/9 Secondary reference U.S. Government activity |
| 56026 | 5/9 Secondary reference Valcore Manufacturing Llc Dba Use CAGE Code 04ye2 for Cataloging |
NSN 3040-00-658-0616 is a Plate,retaining,shaft, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-180-0929, 5120-01-431-1113, 5836-01-569-4419. Verify interchangeability with system specifications before substitution.
Key specifications for 3040-00-658-0616: Mounting Hole Quantity: 3; Mounting Hole Diameter: 0.144 INCHES NOMINAL IN; Shape: ROUND; Outside Diameter: 8.875 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.