The Valve,angle, cataloged under National Stock Number 4820-01-681-5135, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Par Defense Industries, Llc. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-681-5135 |
| Primary Part Number | BCS40X C |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Par Defense Industries, Llc |
| Status | ACTIVE |
| Style Designator | ANGLE |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Maximum Operating Temp | 140.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Face to Face Distance | 6.750 INCHES IN |
| Material | COPPER ALLOY BODY |
| Material | RUBBER SYNTHETIC PACKING |
| Material | COPPER ALLOY STEM |
| 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 |
|---|---|
| BCS40X C | Par Defense Industries, Llc (USA) |
| Reference | Meaning |
|---|---|
| BCS40X C | 3/9 Design control — primary reference Ferguson Enterprises, Inc. |
NSN 4820-01-681-5135 is a Valve,angle, manufactured by Par Defense Industries, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-681-5135 has 1 manufacturer part number on file: BCS40X C (Par Defense Industries, Llc).
Key specifications for BCS40X C: Style Designator: ANGLE; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Maximum Operating Temp: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF; Special Features: 1/2 INCH X 3/8 INCH IN. 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.