The Valve,safety Relief, cataloged under National Stock Number 4820-01-504-1208, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-504-1208 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| 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 |
|---|---|
| DNS60-3K4-000 ASSY YCCSNN13SKKM | C/1 Advisory reference — outside the item-of-supply concept Dante Valve Company |
| 1315-063F-5.00I | C/1 Advisory reference — outside the item-of-supply concept Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc |
| DNS60-3K4-000 ASSY YCCSNN13SKKM | 5/9 Secondary reference Danco Valve Company |
| YCCSNN13SKKM | C/1 Advisory reference — outside the item-of-supply concept Dante Valve Company |
| YCCSNN13SKKM | 3/9 Design control — primary reference Danco Valve Company |
NSN 4820-01-504-1208 is a Valve,safety Relief, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-504-1208: Special Features: SS STEM,150LB CLASS,AIR AND GAS SERVICE,3IN INLET AND 4IN OUTLET LBS. 0 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.