The Valve,ball, cataloged under National Stock Number 4820-01-411-4226, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-411-4226 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Nominal Pipe Size Accommodated | 2.500 INCHES THIRD END IN |
| Nominal Pipe Size Accommodated | 2.500 INCHES SECOND END IN |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Connection Style | SOCKET SECOND END |
| Connection Style | SOCKET THIRD END |
| Bolt Circle Nominal Diameter | 5.875 INCHES FIRST END IN |
| Connection Type | UNTHREADED INTERNAL PIPE THIRD END |
| Connection Type | UNTHREADED INTERNAL PIPE SECOND END |
| Connection Type | FLANGE FIRST END |
| Style Designator | CROSS |
| Bolt Hole Nominal Diameter | 0.875 INCHES FIRST END IN |
| Nominal Outside Diameter | 7.500 INCHES FIRST END IN |
| Bolt Hole Quantity | 8 FIRST END |
| Material | STEEL COMP 316 BODY |
| Material | STEEL COMP 316 STEM |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE SEAT |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Raised Face Nominal Diameter | 3.938 INCHES FIRST END IN |
| Valve Operation Method | MANUAL |
| Raised Face Nominal Height | 0.062 INCHES FIRST END IN |
| Nominal Thickness | 1.000 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 |
|---|---|
| DPH-J1M-A152266 | 3/2 Design control — primary reference U.S. Government activity |
| DPH-38-F302 DP38-92266A | 5/9 Secondary reference U.S. Government activity |
| DPH-J1M-A182266 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-411-4226 is a Valve,ball, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-411-4226: Flange Shape: ROUND WITH HOLES FIRST END; Nominal Pipe Size Accommodated: 2.500 INCHES THIRD END IN; Nominal Pipe Size Accommodated: 2.500 INCHES SECOND END IN; Flange Face Design: RAISED STRAIGHT FIRST END. 22 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.