The Valve Cartridge,relief-Thermal, cataloged under National Stock Number 4820-01-198-4800, 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 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-198-4800 |
| Primary Part Number | RPEC-JEN |
| Item Name | Valve Cartridge,relief-Thermal |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 3.18 IN. LG; STEEL BODY,BUNA SEALS; MEDIA MIL-H-5606; RATED FLOW 25 GPM; RATED PRESSURE 5000 PSI; RELIEF PRESSURE RANGE 25-400 PSI; PRESSURE SETTING 160-170 PSI; OPERATING TEMP -40 TO 200 DEGREES F IN |
| 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 |
|---|---|
| RPEC-JEN PRIMARY | Sun Hydraulics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8223715-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-198-4800 is a Valve Cartridge,relief-Thermal, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-198-4800 has 1 manufacturer part number on file: RPEC-JEN (Sun Hydraulics Corporation).
Key specifications for RPEC-JEN: General Characteristics Item Description: 3.18 IN. LG; STEEL BODY,BUNA SEALS; MEDIA MIL-H-5606; RATED FLOW 25 GPM; RATED PRESSURE 5000 PSI; RELIEF PRESSURE RANGE 25-400 PSI; PRESSURE SETTING 160-170 PSI; OPERATING TEMP -40 TO 200 DEGREES F IN; End Item Identification: 4920-01-126-2039. 1 specification is 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.