The Valve,safety Relief, cataloged under National Stock Number 4820-01-516-3932, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sun Hydraulics Corporation. Government technical data includes 11 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-516-3932 |
| Primary Part Number | RPGC-LAN-CEJ |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| Flow Control Device | PISTON |
| Connection Type | THREADED CARTRIDGE ALL ENDS |
| Style Designator | SCREW-IN CARTRIDGE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Adjustable Pressure Range | +100.0 TO 3000.0 POUNDS PER SQUARE INCH LBS |
| Disk Loading Method | SPRING |
| Media for Which Designed | FUEL/OIL, HYDROCARBON SINGLE RESPONSE |
| Material | ALUMINUM BODY |
| Opening Pressure Setting | 1000.0 POUNDS PER SQUARE INCH LBS |
| Valve Discharge Flow Rate | 4.0 GALLONS 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 |
|---|---|
| RPGC-LAN-CEJ | Pws Motion Control Inc (USA) |
| RPGC-LAN-CEJ PRIMARY | Sun Hydraulics Corporation (USA) |
| MT10244H240 DET 22 | Martinez and Turek, Inc. Dba Martinez & Turek Inc (USA) |
| Reference | Meaning |
|---|---|
| MT10244H240 | D/9 Drawing number reference only Martinez and Turek, Inc. Dba Martinez & Turek Inc |
NSN 4820-01-516-3932 is a Valve,safety Relief, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-516-3932 has 3 manufacturer part numbers on file: RPGC-LAN-CEJ (Pws Motion Control Inc), RPGC-LAN-CEJ (Sun Hydraulics Corporation), MT10244H240 DET 22 (Martinez and Turek, Inc. Dba Martinez & Turek Inc).
2 possible matches (shared part number, not a government interchangeability claim): 4320-01-517-2207, 4320-01-518-0298. Verify interchangeability with system specifications before substitution.
Key specifications for RPGC-LAN-CEJ: Flow Control Device: PISTON; Connection Type: THREADED CARTRIDGE ALL ENDS; Style Designator: SCREW-IN CARTRIDGE; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 11 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.