Home / MS parts / Seals & Fittings / NSN 4820-00-287-4089
NSN 4820-00-287-4089  ·  NIIN 002874089  ·  FSC 4820
NO DASHES 4820002874089
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
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE AIR
THSDTHREAD SERIES DESIGNATORALL ENDS NPT
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
ADQUFLOW CONTROL DEVICEPOPPET
ADSRBONNET TYPEEXPOSED SPRING
ADSTBONNET ATTACHMENT METHODTHREADED
AHNCCONNECTION STYLE
MATTMATERIALOVERALL COPPER ALLOY
AWLSCONNECTION TYPEALL ENDS THREADED EXTERNAL PIPE
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 0.375
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 250.0
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 50.0
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATECUBIC FEET PER MINUTE 31.0
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE GAS, NATURAL
STYLSTYLE DESIGNATOR

Cross-references

14 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
A9052KITAK6746522
A905246522
160349650019
EN25-6677260
1655393742
251093472
00664-036893568
664-36893568
FIG48-3-8-50LB01343
B291601343
48SIZE3-8 50PSI01343
FIG48SIZE3-8-50PSI01343
EN25-660CSK6
7060715434

Supersedes

This item replaces cancelled NIINs 003551609 · 008202674. An older drawing citing one of those numbers resolves here.