The Pivot Shaft Assembly, cataloged under National Stock Number 3040-01-500-4575, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-500-4575 |
| Primary Part Number | 754-7068540-A2 |
| Item Name | Pivot Shaft Assembly |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 ARM AND 3 LEVER AND 2 PLATE |
| Material | NICKEL ALLOY AND PLASTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 754-7068540-A2 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 754-7068540 | D/9 Drawing number reference only Naval Sea Systems Command |
| H841-0404-A2 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-500-4575 is a Pivot Shaft Assembly, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-500-4575 has 1 manufacturer part number on file: 754-7068540-A2 (Naval Sea Systems Command).
Key specifications for 754-7068540-A2: Furnished Items and Quantity: 2 ARM AND 3 LEVER AND 2 PLATE; Overall Length: 46.544 INCHES NOMINAL IN; Special Features: SIMILAR ITEM FOR STARBOARD P/N 754-7068540-A1, CAGE:53711,NSN:3040-01-500-4570; End Item Identification: EJECTION SYSTEM HIGH EFFICIENCY INLET LINKAGE ASSEMBLY FOR SEAWOLF CLASS SSN. 2 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.
NSN 3040-01-500-4575 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.