The Shaft Assembly, cataloged under National Stock Number 5840-00-309-2444, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Westinghouse Electric Corp. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Shaft Assembly |
| FSC / FSG | 5840 — Radar Equipment, Except Airborne (FSG 58) |
| Manufacturers | Westinghouse Electric Corp (CAGE 79500); General Electric Company (CAGE 24446) |
| Parameter | Value |
|---|---|
| NSN | 5840-00-309-2444 |
| Primary Part Number | 51C5505REV2ITEM2 |
| Item Name | Shaft Assembly |
| FSC / FSG | 5840 / 58 — Radar Equipment, Except Airborne |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 51C5505REV2ITEM2 PRIMARY | Westinghouse Electric Corp (USA) |
| M7405401PT2 | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| 51C5505REV2ITEM2 | 5/9 Secondary reference Westinghouse Electric Corp Power Generation-Generator Div |
| M7405401PT2 | 5/9 Secondary reference General Electric Co Electronic Components Division of Electronic Atomic and Defense Systems Group |
NSN 5840-00-309-2444 is a Shaft Assembly, manufactured by Westinghouse Electric Corp, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
NSN 5840-00-309-2444 has 2 manufacturer part numbers on file: 51C5505REV2ITEM2 (Westinghouse Electric Corp), M7405401PT2 (General Electric Company).
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 5840-00-309-2444 has DEMIL Code B. 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.