Home / MS parts / Seals & Fittings / NSN 4820-00-111-2421
NSN 4820-00-111-2421  ·  NIIN 001112421  ·  FSC 4820
NO DASHES 4820001112421
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

17 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
AAARNOMINAL PIPE SIZE ACCOMMODATEDFIRST END INCHES 0.250
AAJFTHREAD DIRECTIONFIRST END RIGHT-HAND
AWLSCONNECTION TYPEFIRST END THREADED EXTERNAL PIPE
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD
CQJXNOMINAL THREAD SIZEFIRST END INCHES 0.250
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 450.0
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 350.0
MATTMATERIALOVERALL COPPER ALLOY
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE AIR
STYLSTYLE DESIGNATOR
ADQUFLOW CONTROL DEVICEPOPPET
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODINTEGRAL
ADSUDISK LOADING METHODSPRING
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
THSDTHREAD SERIES DESIGNATORFIRST END NPT

Cross-references

4 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
5221-35028193
13216E001097403
5221-35001359
20283601359