The Shaft Assembly,shouldered, cataloged under National Stock Number 3040-01-321-9979, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kamatics Corporation. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-321-9979 |
| Primary Part Number | 5544116 |
| Item Name | Shaft Assembly,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kamatics Corporation |
| Status | ACTIVE |
| Component Quantity | 4 |
| Nonsupply Items and Quantities | SPROCKETS 3,SHAFT 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-321-9979 is a Shaft Assembly,shouldered, manufactured by Kamatics Corporation, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-321-9979 has 2 manufacturer part numbers on file: 5544116 (Kamatics Corporation), 5544116 (Naval Sea Systems Command).
Key specifications for 5544116: Component Quantity: 4; Nonsupply Items and Quantities: SPROCKETS 3,SHAFT 1. 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.
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.