The Valve,relief,pressure and Temper, cataloged under National Stock Number 4820-01-262-5195, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-262-5195 |
| Primary Part Number | 463-001-540 |
| Item Name | Valve,relief,pressure and Temper |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex |
| Status | ACTIVE |
| Flow Control Device | BALL |
| First End Thread Direction | RIGHT-HAND |
| Body Style | SINGLE CONNECTION |
| First End Thread Class | 2A A |
| End Connection Quantity | 1 |
| Opening Pressure Setting | ERR-060 |
| First End Connection Type | THREADED EXTERNAL TUBE |
| First End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| Material | STEEL BODY |
| Material | ALUMINUM SEAT |
| Material | RUBBER SYNTHETIC FLOW CONTROL DEVICE |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| 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 |
|---|---|
| G0V-005-051 | Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex (USA) |
| 463-001-540 PRIMARY | Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex (USA) |
| 564450 | Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex (USA) |
NSN 4820-01-262-5195 is a Valve,relief,pressure and Temper, manufactured by Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-262-5195 has 3 manufacturer part numbers on file: G0V-005-051 (Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex), 463-001-540 (Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex), 564450 (Lubriquip Inc Dba Lubriquip, Inc., a Unit of Idex).
Key specifications for 463-001-540: Flow Control Device: BALL; First End Thread Direction: RIGHT-HAND; Body Style: SINGLE CONNECTION; First End Thread Class: 2A A. 12 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.