Home / MS parts / Seals & Fittings / NSN 4820-00-800-9731
NSN 4820-00-800-9731  ·  NIIN 008009731  ·  FSC 4820
NO DASHES 4820008009731
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

24 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
AHNCCONNECTION STYLE
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE LIQUID, INGESTED
AAARNOMINAL PIPE SIZE ACCOMMODATEDFIRST END INCHES 0.750
AAARNOMINAL PIPE SIZE ACCOMMODATEDSECOND END INCHES 0.750
STYLSTYLE DESIGNATOR
AQLRVALVE OPERATION METHODAUTOMATIC
ADSTBONNET ATTACHMENT METHODTHREADED
ADSUDISK LOADING METHODSPRING
CMLPTHREAD QUANTITY PER INCH14
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.750
THSDTHREAD SERIES DESIGNATORFIRST END NPT
AAJFTHREAD DIRECTIONSECOND END RIGHT-HAND
ADQUFLOW CONTROL DEVICEDISK
AWLSCONNECTION TYPESECOND END THREADED EXTERNAL PIPE
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 300.0
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 75.0
ADSYVALVE DISCHARGE FLOW RATEGALLONS PER MINUTE 21.8
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 406.0
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
ADSRBONNET TYPEINSIDE SPRING
THSDTHREAD SERIES DESIGNATORSECOND END NPT
MATTMATERIALOVERALL COPPER ALLOY
CQJXNOMINAL THREAD SIZESECOND END INCHES 0.750
AWLSCONNECTION TYPEFIRST END THREADED INTERNAL PIPE

Cross-references

1 manufacturer part number 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
T3-475954

Supersedes

This item replaces cancelled NIIN 000457403. An older drawing citing one of those numbers resolves here.