The Valve,safety Relief, cataloged under National Stock Number 4820-01-105-3516, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is F.c.kingston Co. Dba Storm Manufacturing. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | F.c.kingston Co. Dba Storm Manufacturing (CAGE 75336) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-105-3516 |
| Primary Part Number | 115-1/4-15 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | F.c.kingston Co. Dba Storm Manufacturing |
| 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 |
|---|---|
| 115200-1/4-15 | F.c.kingston Co. Dba Storm Manufacturing (USA) |
| FIG.115-1/4NPT-15 | F.c.kingston Co. Dba Storm Manufacturing (USA) |
| 115-1/4-15 PRIMARY | F.c.kingston Co. Dba Storm Manufacturing (USA) |
| Reference | Meaning |
|---|---|
| 115200 | D/9 Drawing number reference only F.c.kingston Co. Dba Storm Manufacturing |
NSN 4820-01-105-3516 is a Valve,safety Relief, manufactured by F.c.kingston Co. Dba Storm Manufacturing, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-105-3516 has 3 manufacturer part numbers on file: 115200-1/4-15 (F.c.kingston Co. Dba Storm Manufacturing), FIG.115-1/4NPT-15 (F.c.kingston Co. Dba Storm Manufacturing), 115-1/4-15 (F.c.kingston Co. Dba Storm Manufacturing).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-259-5755. Verify interchangeability with system specifications before substitution.
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.