The Valve,safety Relief, cataloged under National Stock Number 4820-01-448-0795, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-448-0795 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Connection Type | FLANGE ALL ENDS |
| Material | BRONZE BODY |
| 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 |
|---|---|
| 27612-K | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-01-448-0795 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-448-0795: Connection Type: FLANGE ALL ENDS; Special Features: VALVE CONTROL - 150 FLGD. 2 INCHES; BRZ MIL-F-20042; INLET PRESSURE NORM. - 75PSIG; MAX PSIG - 125; SET POINT - 75PSIG; CAPACITY REQD -100GPM IN; End Item Identification: VALVE, PRESSURE RELIEF; P/N 27612-K, USED ONBOARD 420 FT. WAGB COAST GUARD VESSELS FT; Material: BRONZE BODY. 3 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.