The Stem,fluid Valve, cataloged under National Stock Number 4820-00-146-1069, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Westinghouse Electric Corp. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Westinghouse Electric Corp (CAGE 79500) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-146-1069 |
| Primary Part Number | 18F974-10 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 18F974-10 PRIMARY | Westinghouse Electric Corp (USA) |
| 13G57PC35 PRIMARY | Westinghouse Electric Corp (USA) |
| 1389375 PRIMARY | Westinghouse Electric Corp (USA) |
| 16F350PC2 PRIMARY | Westinghouse Electric Corp (USA) |
| Reference | Meaning |
|---|---|
| 18F974-10 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 1389375 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 18F974-10 | 3/2 Design control — primary reference U.S. Government activity |
| 16F350PC2 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 18F974-10 | 5/9 Secondary reference U.S. Government activity |
| 13G57PC35 | 5/9 Secondary reference Westinghouse Electric Corp Control Business Unit |
| 11389375 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4820-00-146-1069 is a Stem,fluid Valve, manufactured by Westinghouse Electric Corp, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-146-1069 has 4 manufacturer part numbers on file: 18F974-10 (Westinghouse Electric Corp), 13G57PC35 (Westinghouse Electric Corp), 1389375 (Westinghouse Electric Corp), 16F350PC2 (Westinghouse Electric Corp).
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.