The Shaft Assembly,shouldered, cataloged under National Stock Number 3040-01-500-1922, 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 10 specifications, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 3040-01-500-1922 |
| Primary Part Number | 563-7066808-A39 |
| Item Name | Shaft Assembly,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Component Quantity | 11 |
| Document Type | ENGINEERING DRAWING |
| End Item Source | 53711 |
| Component Document Page Number | 11 |
| Document Identification | 563-7066808 |
| Supply Items and Quantities | 5305014997221 SCREW, SHOULDER 4; 3010014998096 COUPLING HALF, SHAFT 1; 3010014998554 INSERT, FLEXIBLE COUPLING 1; 3010014998124 COUPLING HALF, SHAFT 1; 3120014997710 BEARING, SLEEVE 1 |
| Component Document Origin | GOVERNMENT |
| End Item Name | SUBMARINE |
| Nonsupply Items and Quantities | 563-7066808-99 53711 CRANK 1; 563-7066808-78 53711 SHAFT 1; 563-7066808-100 53711 PACKING 1; 563-7066808-101 53711 O-RING 1; 563-7066808-113 53711 WASHER; 563-7066808-117 53711 NUT 1 |
| Document Source | 53711 |
| 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 |
|---|---|
| 563-7066806-20 | Naval Sea Systems Command (USA) |
| 563-7066808-A39 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| H552-0601-20 | 5/2 Secondary reference U.S. Government activity |
| 563-7066806 | D/9 Drawing number reference only Naval Sea Systems Command |
| 563-7066808 | D/9 Drawing number reference only Naval Sea Systems Command |
| H552-0603-A39 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-01-500-1922 is a Shaft Assembly,shouldered, manufactured by Naval Sea Systems Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-500-1922 has 2 manufacturer part numbers on file: 563-7066806-20 (Naval Sea Systems Command), 563-7066808-A39 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 3040-01-500-6107, 3040-01-500-6110, 3040-01-500-9645. Verify interchangeability with system specifications before substitution.
Key specifications for 563-7066808-A39: Component Quantity: 11; Document Type: ENGINEERING DRAWING; End Item Source: 53711; Component Document Page Number: 11. 10 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.