The Valve,safety Relief, cataloged under National Stock Number 4820-01-225-6920, 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 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-225-6920 |
| Primary Part Number | RPEC LAV 3000 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| Style Designator | SCREW-IN CARTRIDGE |
| Operating Pressure | 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | STEEL BODY |
| Material | RUBBER PACKING |
| 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 LAV 3000 PRIMARY | Sun Hydraulics Corporation (USA) |
| JCM-15237-3000 PRIMARY | Strike Weapons and Unmanned Aviation (USA) |
| Reference | Meaning |
|---|---|
| JCM-15237 | D/9 Drawing number reference only Strike Weapons and Unmanned Aviation |
| JCM-15237-005 | C/1 Advisory reference — outside the item-of-supply concept Strike Weapons and Unmanned Aviation |
| JCM-15237-003 | C/1 Advisory reference — outside the item-of-supply concept Strike Weapons and Unmanned Aviation |
NSN 4820-01-225-6920 is a Valve,safety Relief, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-225-6920 has 2 manufacturer part numbers on file: RPEC LAV 3000 (Sun Hydraulics Corporation), JCM-15237-3000 (Strike Weapons and Unmanned Aviation).
Key specifications for RPEC LAV 3000: Style Designator: SCREW-IN CARTRIDGE; Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: STEEL BODY; Material: RUBBER PACKING. 4 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.