The Valve,ball, cataloged under National Stock Number 4820-01-725-8223, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-725-8223 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Valve Model Number for Which Designed | 11B5020021 |
| Nominal Outside Diameter Hose Accommodated | 0.38 INCHES ALL ENDS IN |
| Material Document and Classification | 14.5-2009 AEROSPACE MATERIAL SPEC STD 20TH MATERIAL RESPONSE OVERALL |
| Operating Pressure | 145.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Outside Diameter | 0.79 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS |
| Nominal Width | 1.18 INCHES ALL ENDS IN |
| Face to Face Distance | 2.52 INCHES IN |
| Material | PLASTIC BODY |
| 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 |
| Reference | Meaning |
|---|---|
| 7910 60 00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-725-8223 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-725-8223: Valve Model Number for Which Designed: 11B5020021; Nominal Outside Diameter Hose Accommodated: 0.38 INCHES ALL ENDS IN; Material Document and Classification: 14.5-2009 AEROSPACE MATERIAL SPEC STD 20TH MATERIAL RESPONSE OVERALL; Operating Pressure: 145.0 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.