The Valve,flow Control, cataloged under National Stock Number 4820-00-346-6077, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Machine Shop Inc the. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 13 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Machine Shop Inc the (CAGE 8T052) |
| Parameter | Value |
|---|---|
| NSN | 4820-00-346-6077 |
| Primary Part Number | 1388666 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Machine Shop Inc the |
| 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 |
|---|---|
| 1388666 PRIMARY | Machine Shop Inc the (USA) |
| Reference | Meaning |
|---|---|
| WW8453305PC28 | 5/9 Secondary reference Westinghouse Electric Corp |
| 8453308AA25 | 5/9 Secondary reference General Electric Co Naval and Drive Turbine Systems Dept |
| 1388666 | 5/9 Secondary reference U.S. Government activity |
| 1388666 | 5/9 Secondary reference Westinghouse Electric Corp |
| WW8452395PC28 | 5/9 Secondary reference Westinghouse Electric Corp |
| WW8453308PC25 | 5/9 Secondary reference Westinghouse Electric Corp |
| 8453308-25 | 5/9 Secondary reference General Electric Company |
| WW8455365SH1PC12 | 5/9 Secondary reference Westinghouse Electric Corp |
| WW8453365SH2PC12 | 5/9 Secondary reference Westinghouse Electric Corp |
| WW8453308PC25 | 5/9 Secondary reference General Electric Company |
| PE3466077 | 5/9 Secondary reference Peck Equipment Co |
| WW8452393PC25 | 5/9 Secondary reference Westinghouse Electric Corp |
| WW8452392PC6 | 5/9 Secondary reference Westinghouse Electric Corp |
NSN 4820-00-346-6077 is a Valve,flow Control, manufactured by Machine Shop Inc the, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-346-6077 has 1 manufacturer part number on file: 1388666 (Machine Shop Inc the).
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.