The Valve,safety Relief, cataloged under National Stock Number 4820-01-465-3869, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-465-3869 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Opening Pressure Setting | 1875.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 12364610-22 | 5/9 Secondary reference Parker-Hannifin Corporation Div Hydraulic Valve Division |
| RDH103T20 | 5/9 Secondary reference Parker-Hannifin Corporation Div Hydraulic Valve Division |
| 12364610 | D/9 Drawing number reference only Bae Systems Land & Armaments L.p. |
| 12366670 | D/9 Drawing number reference only Bae Systems Land & Armaments L.p. |
| RDH103T20-165 | 5/1 Secondary reference Parker-Hannifin Corporation Div Hydraulic Valve Division |
| RDH103S30 | 5/2 Secondary reference U.S. Government activity |
| RDH103T20 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4820-01-465-3869 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-465-3869: Special Features: MOUNTED IN AUXILIARY BODY. W/SCREW OR STEM STYLE ADJUSTMENT; End Item Identification: RECOVERY VEHICLE, FULL TRACKED NSN 2350-01-390-4683; Opening Pressure Setting: 1875.0 POUNDS PER SQUARE INCH LBS. 1 specification is 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.