The Valve,safety Relief, cataloged under National Stock Number 4820-01-502-9039, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Clark Equipment Co Div Doosan Infracore Portable Power. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Clark Equipment Co Div Doosan Infracore Portable Power (CAGE 33968) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-502-9039 |
| Primary Part Number | 35326677 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Clark Equipment Co Div Doosan Infracore Portable Power |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 35326677 PRIMARY | Clark Equipment Co Div Doosan Infracore Portable Power (USA) |
| 35389915-44 INDEX 13 P/N35326677 | Clark Equipment Co Div Doosan Infracore Portable Power (USA) |
| 35389915-34 INDEX S P/N 35326677 | Clark Equipment Co Div Doosan Infracore Portable Power (USA) |
NSN 4820-01-502-9039 is a Valve,safety Relief, manufactured by Clark Equipment Co Div Doosan Infracore Portable Power, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-502-9039 has 3 manufacturer part numbers on file: 35326677 (Clark Equipment Co Div Doosan Infracore Portable Power), 35389915-44 INDEX 13 P/N35326677 (Clark Equipment Co Div Doosan Infracore Portable Power), 35389915-34 INDEX S P/N 35326677 (Clark Equipment Co Div Doosan Infracore Portable Power).
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.