The Valve,gate, cataloged under National Stock Number 4820-01-476-3018, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Watts Regulator Company. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-476-3018 |
| Primary Part Number | 055167 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Watts Regulator Company |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Stem Type | NONRISING |
| Valve Size | 0.500 INCHES IN |
| Face to Face Distance | 1.750 INCHES IN |
| Pressure Class | ERR-060 |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| 055167 PRIMARY | Watts Regulator Company (USA) |
| Reference | Meaning |
|---|---|
| WGVS-1 .50IN | 5/9 Secondary reference Watts Regulator Company |
| 760011 | 5/9 Secondary reference Watts Regulator Company |
NSN 4820-01-476-3018 is a Valve,gate, manufactured by Watts Regulator Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-476-3018 has 1 manufacturer part number on file: 055167 (Watts Regulator Company).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-567-6498. Verify interchangeability with system specifications before substitution.
Key specifications for 055167: Furnished Items and Quantity: 1 HANDWHEEL; Stem Type: NONRISING; Overall Width: 2.250 INCHES NOMINAL IN; Valve Size: 0.500 INCHES IN. 7 specifications are documented in the U.S. Government catalog.
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.