The Valve,safety Relief, cataloged under National Stock Number 4820-01-576-6715, 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 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-576-6715 |
| Primary Part Number | RPKC-LEN |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sun Hydraulics Corporation |
| Status | ACTIVE |
| Style Designator | SCREW-IN CARTRIDGE |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Discharge Flow Rate | 200.0 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 |
|---|---|
| 060875-202 ITEM 27 | Hydraulics International, Inc. Dba Hydraulics International Inc (USA) |
| RPKC-LEN PRIMARY | Sun Hydraulics Corporation (USA) |
| 40084980 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| RPKC-LEN | Sun Hydraulics Ltd (GBR) |
| U80039239 | Mactaggart Scott & Co Ltd (GBR) |
NSN 4820-01-576-6715 is a Valve,safety Relief, manufactured by Sun Hydraulics Corporation, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-576-6715 has 5 manufacturer part numbers on file: 060875-202 ITEM 27 (Hydraulics International, Inc. Dba Hydraulics International Inc), RPKC-LEN (Sun Hydraulics Corporation), 40084980 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), RPKC-LEN (Sun Hydraulics Ltd), U80039239 (Mactaggart Scott & Co Ltd).
Key specifications for RPKC-LEN: Style Designator: SCREW-IN CARTRIDGE; Operating Pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Part Name Assigned by Controlling Agency: VALVE,SAFETY,RELIEF; End Item Identification: NEW CONSTRUCTION LCS2. 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.