Home / MS parts / Seals & Fittings / NSN 4820-00-287-4072
NSN 4820-00-287-4072  ·  NIIN 002874072  ·  FSC 4820
NO DASHES 4820002874072
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

30 rows

Straight from the federal item record. Entries the record leaves empty are shown empty — nothing is filled in on its behalf.

Technical characteristics from the federal item record
MRCRequirementValue
MATTMATERIALSEAT COPPER ALLOY
MATTMATERIALFLOW CONTROL DEVICE RUBBER CHLOROPRENE CLASS CR
MEDAMEDIA FOR WHICH DESIGNEDFOURTH RESPONSE REFRIGERANT R-502
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE REFRIGERANT 22
ADQUFLOW CONTROL DEVICEDISK
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODINTEGRAL
ADSUDISK LOADING METHODSPRING
CWFDNOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATEDFIRST END INCHES 0.375
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE REFRIGERANT 12
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
AAJFTHREAD DIRECTIONSECOND END RIGHT-HAND
MATTMATERIALBODY COPPER ALLOY
AAARNOMINAL PIPE SIZE ACCOMMODATEDSECOND END INCHES 0.375
AAJDTHREAD CLASS3A
CQRBSEAT ANGLEFIRST END DEGREES 45.0
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 200.0
MEDAMEDIA FOR WHICH DESIGNEDTHIRD RESPONSE REFRIGERANT R-500
STYLSTYLE DESIGNATOR
THSDTHREAD SERIES DESIGNATORFIRST END NPT
THSDTHREAD SERIES DESIGNATORSECOND END UNF
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.375
CQJXNOMINAL THREAD SIZESECOND END INCHES 0.375
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL TUBE
AEHZMAXIMUM OPERATING TEMPFIRST RESPONSE FAHRENHEIT -40.0
AEHZMAXIMUM OPERATING TEMPSECOND RESPONSE FAHRENHEIT 225.0
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEFIRST END THREADED EXTERNAL PIPE

Cross-references

3 manufacturer part numbers on file for this NSN — each shown against the CAGE code it belongs to.

Manufacturer cross-reference part numbers and CAGE codes
Manufacturer part numberCAGE
526 200PSI28193
52628193
2400891161