The Valve,safety Relief, cataloged under National Stock Number 4820-01-682-1013, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Intech Industries Inc. The record lists 1 manufacturer part number 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 | Intech Industries Inc (CAGE 01CG7) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-682-1013 |
| Primary Part Number | SB75-300 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Intech Industries Inc |
| 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 |
|---|---|
| SB75-300 PRIMARY | Intech Industries Inc (USA) |
NSN 4820-01-682-1013 is a Valve,safety Relief, manufactured by Intech Industries Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-682-1013 has 1 manufacturer part number on file: SB75-300 (Intech Industries Inc).
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.