The Valve,ball, cataloged under National Stock Number 4820-01-732-0362, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is F. W. Webb Company Dba Fw Webb Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-732-0362 |
| Primary Part Number | 254257 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | F. W. Webb Company Dba Fw Webb Co |
| Status | ACTIVE |
| Connection Style | UNABLE TO DECODE |
| Operating Pressure | 235.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 0.750 INCHES IN |
| Nominal Outside Diameter | UNABLE TO DECODE |
| Face to Face Distance | 4.81 INCHES IN |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| 254257 PRIMARY | F. W. Webb Company Dba Fw Webb Co (USA) |
| Reference | Meaning |
|---|---|
| 1829-007C | C/1 Advisory reference — outside the item-of-supply concept Spears Manufacturing Co. |
NSN 4820-01-732-0362 is a Valve,ball, manufactured by F. W. Webb Company Dba Fw Webb Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-732-0362 has 1 manufacturer part number on file: 254257 (F. W. Webb Company Dba Fw Webb Co).
Key specifications for 254257: Connection Style: UNABLE TO DECODE; Operating Pressure: 235.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 0.750 INCHES IN; Nominal Outside Diameter: UNABLE TO DECODE. 6 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.