The Valve,safety Relief, cataloged under National Stock Number 4820-01-445-0570, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Barnes John S Corp Statesville Div. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-445-0570 |
| Primary Part Number | 2102141 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Barnes John S Corp Statesville Div |
| 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 |
|---|---|
| 2102141 PRIMARY | Barnes John S Corp Statesville Div (USA) |
NSN 4820-01-445-0570 is a Valve,safety Relief, manufactured by Barnes John S Corp Statesville Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-445-0570 has 1 manufacturer part number on file: 2102141 (Barnes John S Corp Statesville Div).
Key specifications for 2102141: Special Features: CARTRIDGE TYPE/ MODEL RV-10; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.