The Cup Drive, cataloged under National Stock Number 3040-01-504-9576, 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 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-504-9576 |
| Primary Part Number | 124-6938645 PART 185 MOD |
| Item Name | Cup Drive |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 124-6938645 PART 185 MOD PRIMARY | Naval Sea Systems Command (USA) |
| MMS0024-106-3CA | The Carlyle Johnson Machine Co, Llc Dba Carlyle Johnson Machine Co Llc (USA) |
| Reference | Meaning |
|---|---|
| 124-6938645 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 3040-01-504-9576 is a Cup Drive, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-504-9576 has 2 manufacturer part numbers on file: 124-6938645 PART 185 MOD (Naval Sea Systems Command), MMS0024-106-3CA (The Carlyle Johnson Machine Co, Llc Dba Carlyle Johnson Machine Co Llc).
Key specifications for 124-6938645 PART 185 MOD: Special Features: END ITEM:DOOR HORIZONTAL SLIDING; End Item Identification: WEAPON SYSTEM:AIRCRAFT CARRIER(CVN 76); Material: STEEL CORROSION RESISTING. 1 specification is 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.