The Valve,safety Relief, cataloged under National Stock Number 4820-01-396-5036, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sherwood Valve Llc Dba Sherwood Valve. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-396-5036 |
| Primary Part Number | GSV54061-35 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sherwood Valve Llc Dba Sherwood Valve |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Connection Style | GASKET SEAL (GAS FITTING) ALL ENDS |
| Connection Type | THREADED EXTERNAL GAS FITTING ALL ENDS |
| Style Designator | ANGLE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Adjustable Pressure Range | +3397.0 TO 3775.0 POUNDS PER SQUARE INCH LBS |
| Features Provided | BONNET PACKING |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.750 INCHES SECOND END IN |
| Nominal Thread Size | 0.903 INCHES FIRST END IN |
| Maximum Operating Temp | 120.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Material | COPPER ALLOY BODY |
| Thread Series Designator | NGO FIRST END |
| Valve Discharge Flow Rate | 383.0 CUBIC FEET PER MINUTE |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| GSV54061-35 PRIMARY | Sherwood Valve Llc Dba Sherwood Valve (USA) |
| Reference | Meaning |
|---|---|
| GV54061-35 | 5/9 Secondary reference Sherwood Valve Llc Dba Sherwood Valve |
| GV54061-35 | 3/9 Design control — primary reference Harsco Corp Sherwood Div |
| TV5461-35 | 5/9 Secondary reference Harsco Corp Sherwood Div |
NSN 4820-01-396-5036 is a Valve,safety Relief, manufactured by Sherwood Valve Llc Dba Sherwood Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-396-5036 has 1 manufacturer part number on file: GSV54061-35 (Sherwood Valve Llc Dba Sherwood Valve).
Key specifications for GSV54061-35: Flow Control Device: POPPET; Connection Style: GASKET SEAL (GAS FITTING) ALL ENDS; Connection Type: THREADED EXTERNAL GAS FITTING ALL ENDS; Style Designator: ANGLE. 16 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.