The Valve,butterfly, cataloged under National Stock Number 4820-01-662-9117, 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 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-662-9117 |
| Primary Part Number | BFVWAS3BCBS250 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Quadrant Valve & Actuator Llc |
| Status | ACTIVE |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 2.50 INCHES IN |
| Maximum Operating Temp | 180.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Mounting Facility | WAFER |
| Material | STEEL COMP 316 STEM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAT |
| Material | IRON ALLOY BODY |
| Material | STEEL STAINLESS - USE STB000 FLOW CONTROL DEVICE |
| 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 |
|---|---|
| BFVWAS3BCBS250 PRIMARY | Quadrant Valve & Actuator Llc (USA) |
NSN 4820-01-662-9117 is a Valve,butterfly, manufactured by Quadrant Valve & Actuator Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-662-9117 has 1 manufacturer part number on file: BFVWAS3BCBS250 (Quadrant Valve & Actuator Llc).
Key specifications for BFVWAS3BCBS250: Connection Type: FLANGE ALL ENDS; Style Designator: STRAIGHT THRU; Material Document and Classification: ASTM A395 ASSN STD SINGLE MATERIAL RESPONSE BODY; Operating Pressure: 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 11 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.