NSN 4820-01-511-1511

Part Details | SAFETY RELIEF VALVE

4820-01-511-1511 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Alternate Parts: PRV9434F075, 1598AS1331, 1598AS133-1, 4820-01-511-1511, 01-511-1511, 4820015111511, 015111511

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48AUG 04, 200301-511-151105488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

Cross Reference | NSN 4820-01-511-1511
Part Number Cage Code Manufacturer
PRV9434F0752Y894ENGINEERED CONTROLS INTERNATIONAL,LLC
1598AS133-130003NAVAL AIR SYSTEMS COMMAND MANAGEDORIGINAL DESIGN ACTIVITY NOT
Technical Data | NSN 4820-01-511-1511
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
SPECIAL FEATURESTEMPERATURE: 120 DEG F TO -321 DEG F; SET PRESSURE: 75 PSIG; PROOF PRESSURE: 300 PSIG(MIN); CAPACITY: VALVE SHALL BE CAPABLE OF DISCHARGING 100 CF/MIN OF AIR AT 108 PSIG(MIN); VALVE SHALL AUTOMATICALLY RESEAT AT NO LOWER THAN 675 PSIG; RELIEF VALVE SHALL BE CLEANED AND PACKAGED FOR OXYGEN SERVICE PER MIL-C-52211, METHOD CLASS A; CLEAN WORK AREA IS ACCEPTABLE IN LIEU OF CONTROLLED ATMOSPHERE; RELIEF VALVE SHALL HAVE PERMANENT VISIBLE IDENTIFICATION; PORTS SHALL BE CAPPED OR PLUGGED FOR SHIPMENT/STORAGE
PART NAME ASSIGNED BY CONTROLLING AGENCYRELIEF VALVE .500 NPT INLINE