The Valve,safety Relief, cataloged under National Stock Number 4820-01-271-0135, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Goodman Ball, Inc. Dba Gbi. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Goodman Ball, Inc. Dba Gbi (CAGE 62502) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-271-0135 |
| Primary Part Number | 0204-300-025 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Goodman Ball, Inc. Dba Gbi |
| 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 |
|---|---|
| 0204-300-025 PRIMARY | Goodman Ball, Inc. Dba Gbi (USA) |
| Reference | Meaning |
|---|---|
| 0204-300 | D/9 Drawing number reference only Goodman Ball, Inc. Dba Gbi |
NSN 4820-01-271-0135 is a Valve,safety Relief, manufactured by Goodman Ball, Inc. Dba Gbi, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-271-0135 has 1 manufacturer part number on file: 0204-300-025 (Goodman Ball, Inc. Dba Gbi).
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.