The Stem,fluid Valve, cataloged under National Stock Number 4820-01-386-6588, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Warren Controls, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Warren Controls, Inc. (CAGE 03847) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-386-6588 |
| Primary Part Number | 31014931 |
| Item Name | Stem,fluid Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Warren Controls, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 31014931 PRIMARY | Warren Controls, Inc. (USA) |
| 30814022 PIECE 13AND29 | Warren Controls, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 30814022 | D/9 Drawing number reference only Warren Controls, Inc. |
NSN 4820-01-386-6588 is a Stem,fluid Valve, manufactured by Warren Controls, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-386-6588 has 2 manufacturer part numbers on file: 31014931 (Warren Controls, Inc.), 30814022 PIECE 13AND29 (Warren Controls, Inc.).
4 possible matches (shared part number, not a government interchangeability claim): 4310-01-386-8275, 4730-01-386-8313, 4310-01-386-8341. 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.