The Spindle,mechanically Actuated, cataloged under National Stock Number 3040-01-480-5748, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-480-5748 |
| Primary Part Number | 124-1678562 PC 34 |
| Item Name | Spindle,mechanically Actuated |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Material | STEEL |
| 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 |
|---|---|
| 124-1678562 PC 34 PRIMARY | Naval Sea Systems Command (USA) |
| 124-1678563 PC 25 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 124-1678562 PC 34 | 5/9 Secondary reference U.S. Government activity |
| 1678562 | D/9 Drawing number reference only U.S. Government activity |
| 1678563 | D/9 Drawing number reference only U.S. Government activity |
NSN 3040-01-480-5748 is a Spindle,mechanically Actuated, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-480-5748 has 2 manufacturer part numbers on file: 124-1678562 PC 34 (Naval Sea Systems Command), 124-1678563 PC 25 (Naval Sea Systems Command).
Key specifications for 124-1678562 PC 34: Overall Length: 16.000 INCHES NOMINAL IN; Special Features: R.H. BALL THREADS; THD GROOVE LEAD 17/64" (.265625") 1.710 BALL CIRCLE DIA. BALL THREADS RUN OUT TO 1.680" END; OTHER END 1 5/8" - 16 AM.N THD R.H; NHA ELEVATOR S.T.S. HATCH COVERS CVA-63; End Item Identification: MARINE HARDWARE AND HULL DOORS; CVA-63; Material: STEEL. 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.