The Disk,valve, cataloged under National Stock Number 4820-01-307-9392, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-307-9392 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Pressure Rating | 80.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Temp Rating | 200.0 FAHRENHEIT NOMINAL DEGF |
| Style Designator | PLAIN |
| Material Document and Classification | QQ-A-225/8, ALLOY 6061, 0 FED SPEC SINGLE MATERIAL RESPONSE |
| Media for Which Designed | OIL |
| Material | ALUMINUM ALLOY 6061 AND RUBBER SYNTHETIC |
| 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 |
|---|---|
| 48C136 | D/9 Drawing number reference only U.S. Government activity |
| 48C136C4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-307-9392 is a Disk,valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-307-9392: Pressure Rating: 80.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: 200.0 FAHRENHEIT NOMINAL DEGF; Style Designator: PLAIN; Material Document and Classification: QQ-A-225/8, ALLOY 6061, 0 FED SPEC SINGLE MATERIAL RESPONSE. 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.