The Valve,safety Relief, cataloged under National Stock Number 4820-01-306-0207, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-306-0207 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Media for Which Designed | OIL, HYDRAULIC SINGLE RESPONSE |
| Opening Pressure Setting | 300.0 POUNDS PER SQUARE INCH LBS |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| 884010PL FIND 33 | 5/9 Secondary reference Tri-Tec Manufacturing, Llc |
| PS-13RP | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 884010PL FIND 33 | 5/2 Secondary reference U.S. Government activity |
| CP13-25RP | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-306-0207 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-306-0207: Flow Control Device: DISK; Media for Which Designed: OIL, HYDRAULIC SINGLE RESPONSE; Opening Pressure Setting: 300.0 POUNDS PER SQUARE INCH LBS; Valve Operation Method: AUTOMATIC. 4 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.