The Valve,ball, cataloged under National Stock Number 4820-01-386-3261, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-386-3261 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Flange Shape | ROUND FIRST END |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Connection Style | SOCKET (TUBE) SECOND END |
| Connection Type | UNTHREADED INTERNAL TUBE SECOND END |
| Connection Type | FLANGE FIRST END |
| Style Designator | ANGLE |
| Nominal Outside Diameter Tube Accommodated | 2.500 INCHES SECOND END IN |
| Nominal Outside Diameter | 7.000 INCHES FIRST END IN |
| Material | STEEL CORROSION RESISTING BODY |
| Raised Face Nominal Diameter | 4.938 INCHES FIRST END IN |
| Valve Operation Method | MANUAL |
| Raised Face Nominal Height | 0.062 INCHES FIRST END IN |
| Nominal Thickness | 0.562 INCHES FIRST END IN |
| 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 |
|---|---|
| DPHLJ102AB | 3/2 Design control — primary reference U.S. Government activity |
| DPH-38-F302 DP38-92266A ITEM 2 | 5/9 Secondary reference U.S. Government activity |
| DPH-38-2AB | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-386-3261 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-386-3261: Flange Shape: ROUND FIRST END; Flange Face Design: RAISED STRAIGHT FIRST END; Connection Style: SOCKET (TUBE) SECOND END; Connection Type: UNTHREADED INTERNAL TUBE SECOND END. 13 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.