The Plate,retaining,shaft, cataloged under National Stock Number 3040-01-067-9373, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-067-9373 |
| Primary Part Number | 520-4674701ITEM18 |
| Item Name | Plate,retaining,shaft |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Mounting Hole Quantity | 3 |
| Mounting Hole Diameter | 0.656 INCHES NOMINAL IN |
| Shape | ROUND |
| Outside Diameter | 7.250 INCHES NOMINAL IN |
| Aperture Diameter | 1.370 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Thickness | 0.625 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 |
| Part Number | Manufacturer |
|---|---|
| 520-4674701ITEM18 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 87611-1415 | D/9 Drawing number reference only U.S. Government activity |
| 36-01-7972 | 5/9 Secondary reference U.S. Government activity |
| 87611-1415 ITEM 18 | 5/2 Secondary reference U.S. Government activity |
| 4674701-18 | 3/2 Design control — primary reference U.S. Government activity |
| 87611-1415 ITEM 18 | 5/9 Secondary reference Drw Mfg Co |
| 520-4674701 | D/9 Drawing number reference only Naval Sea Systems Command |
| 520-4674701 ITE | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
NSN 3040-01-067-9373 is a Plate,retaining,shaft, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-067-9373 has 1 manufacturer part number on file: 520-4674701ITEM18 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-123-1577, 3950-01-123-3077, 3040-01-154-6863. Verify interchangeability with system specifications before substitution.
Key specifications for 520-4674701ITEM18: Mounting Hole Quantity: 3; Mounting Hole Diameter: 0.656 INCHES NOMINAL IN; Shape: ROUND; Outside Diameter: 7.250 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.