2990-01-511-1510 GOVERNOR,DIESEL ENGINE Index 5330-01-511-1512 GASKET

National Stock Number:
4820-01-511-1511

Federal Supply Class:
4820

National Item Identification Number:
015111511

Description:
VALVE,SAFETY RELIEF

Detail:
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.


Manufacturer Information:
1598AS133-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
1598AS133-1CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
PRV9434F075CP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
PRV9434F0752Y894ENGINEERED CONTROLS INTERNATIONAL, LLC


Techincal Specification:
CONNECTION TYPETHREADED EXTERNAL PIPE 1ST END
CONNECTION TYPETHREADED INTERNAL PIPE 2ND END
CONNECTION STYLEPLAIN (PIPE) 1ST END
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) 2ND END
CRITICALITY CODE JUSTIFICATIONZZZY
MATERIALSTEEL CORROSION RESISTING OVERALL
MEDIA FOR WHICH DESIGNEDOXYGEN, LIQUID SINGLE RESPONSE
NOMINAL THREAD SIZE0.500 INCHES 1ST END
NOMINAL THREAD SIZE0.500 INCHES 2ND END
PART NAME ASSIGNED BY CONTROLLING AGENCYRELIEF VALVE .500 NPT INLINE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
STYLE DESIGNATORSTRAIGHT 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;
THREAD DIRECTIONRIGHT-HAND 1ST END
THREAD DIRECTIONRIGHT-HAND 2ND END
THREAD SERIES DESIGNATORPTF-SAE SHORT 1ST END
THREAD SERIES DESIGNATORPTF-SAE SHORT 2ND END


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