The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-658-4375, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is S.k.b. Cases Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-658-4375 |
| Primary Part Number | HV-10 |
| Item Name | Valve,relief,pressure and Temper |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | S.k.b. Cases Llc |
| 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 |
|---|---|
| HV-10 PRIMARY | S.k.b. Cases Llc (USA) |
| Reference | Meaning |
|---|---|
| HV-10 | 3/9 Design control — primary reference Skb Corporate Headquarters |
NSN 4820-01-658-4375 is a Valve,relief,pressure and Temper, manufactured by S.k.b. Cases Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-658-4375 has 1 manufacturer part number on file: HV-10 (S.k.b. Cases Llc).
Key specifications for HV-10: Part Name Assigned by Controlling Agency: PRESSURE,VALVE; End Item Identification: 6150-01-633-6567,LOAD BANK ELECTRIACL. 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.