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RPGC-LWN — VALVE,SAFETY RELIEF

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

RPGC-LWN: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include connection_type: THREADED EXTERNAL BOSS ALL ENDS, valve_operation_method: AUTOMATIC, adjustable_pressure_range: +150.0 TO 4500.0 POUNDS PER SQUARE INCH LBS, part_name_assigned_by_controlling_agency: PILOT OPERATED RELIEF VALVE. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-529-9385, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
RPGC-LWN
NSN: 4820-01-529-9385
FSC: 4820 — Valves, Nonpowered
CAGE: 54035 — SUN HYDRAULICS CORPORATION (USA)
SPECIFICATIONS
connection_typeTHREADED EXTERNAL BOSS ALL ENDS
valve_operation_methodAUTOMATIC
adjustable_pressure_range+150.0 TO 4500.0 POUNDS PER SQUARE INCH LBS
part_name_assigned_by_controlling_agencyPILOT OPERATED RELIEF VALVE
NSN4820-01-529-9385
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: RPGC-LWN · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONNECTION TYPE: THREADED EXTERNAL BOSS ALL ENDS
•
STYLE DESIGNATOR: SCREW-IN CARTRIDGE
•
ADJUSTABLE PRESSURE RANGE: +150.0 TO 4500.0 POUNDS PER SQUARE INCH LBS
•
VALVE OPERATION METHOD: AUTOMATIC
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED EXTERNAL BOSS ALL ENDS
STYLE DESIGNATORSCREW-IN CARTRIDGE
ADJUSTABLE PRESSURE RANGE+150.0 TO 4500.0 POUNDS PER SQUARE INCH LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYPILOT OPERATED RELIEF VALVE
VALVE OPERATION METHODAUTOMATIC
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RPGC-LWN?
RPGC-LWN is a VALVE,SAFETY RELIEF.
What is the NSN for RPGC-LWN?
RPGC-LWN is cataloged in the U.S. Government catalog under NSN 4820-01-529-9385. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.