The Valve,butterfly, cataloged under National Stock Number 4820-01-591-6765, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Quadrant Valve & Actuator Llc. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-591-6765 |
| Primary Part Number | BFVWAS3BCGO400 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Quadrant Valve & Actuator Llc |
| Status | ACTIVE |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 4.000 INCHES IN |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Surface Treatment | PAINT |
| Media for Which Designed | LIQUID SINGLE RESPONSE |
| Material | STEEL STEM |
| Material | IRON CAST 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 |
|---|---|
| BFVWAS3BCGO400 PRIMARY | Quadrant Valve & Actuator Llc (USA) |
| BFVWAS3BCGO400 | W. & O. Supply, Inc. Div Mobile (USA) |
| GO24-FO5/F7-11MM-BS | Quadrant Valve & Actuator Llc (USA) |
NSN 4820-01-591-6765 is a Valve,butterfly, manufactured by Quadrant Valve & Actuator Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-591-6765 has 3 manufacturer part numbers on file: BFVWAS3BCGO400 (Quadrant Valve & Actuator Llc), BFVWAS3BCGO400 (W. & O. Supply, Inc. Div Mobile), GO24-FO5/F7-11MM-BS (Quadrant Valve & Actuator Llc).
Key specifications for BFVWAS3BCGO400: Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 4.000 INCHES IN; Maximum Operating Temp: 180.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: HANDLE GEAR OPERATOR. 8 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.