The Valve,flow Control, cataloged under National Stock Number 4820-01-030-0386, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Clyde Pumps Ltd. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Clyde Pumps Ltd (CAGE K0256) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-030-0386 |
| Primary Part Number | E91 |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Clyde Pumps Ltd |
| 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 |
|---|---|
| E91 PRIMARY | Clyde Pumps Ltd (GBR) |
NSN 4820-01-030-0386 is a Valve,flow Control, manufactured by Clyde Pumps Ltd, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-030-0386 has 1 manufacturer part number on file: E91 (Clyde Pumps Ltd).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-264-0178. Verify interchangeability with system specifications before substitution.
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.