Home / MS parts / Seals & Fittings / NSN 4820-00-398-4873
NSN 4820-00-398-4873  ·  NIIN 003984873  ·  FSC 4820
NO DASHES 4820003984873
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
THSDTHREAD SERIES DESIGNATORALL ENDS NPT
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE AIR
STYLSTYLE DESIGNATOR
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 200.0
MATTMATERIALOVERALL COPPER ALLOY
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 225.0
CBBLFEATURES PROVIDEDVALVE STEM LOCK SHIELD AND PRESSURE TIGHT OUTLET SIDE
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 0.250
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODMANUAL
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODINTEGRAL
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 60.0
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
ADQUFLOW CONTROL DEVICEDISK
AWLSCONNECTION TYPEALL ENDS THREADED EXTERNAL PIPE

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
10076326759
48A1-4SET20001343
0548-A-01-KM020001343
0548-A-KM020001343

Supersedes

This item replaces cancelled NIIN 011089468. An older drawing citing one of those numbers resolves here.