Home / MS parts / Seals & Fittings / NSN 4820-00-559-4399
NSN 4820-00-559-4399  ·  NIIN 005594399  ·  FSC 4820
NO DASHES 4820005594399
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

18 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
STYLSTYLE DESIGNATOR
AAJDTHREAD CLASS3B
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3600.0
MATTMATERIALBODY STEEL COMP 303
MATTMATERIALFLOW CONTROL DEVICE STEEL COMP 416
SFTTSURFACE TREATMENTLOCATION NOT OTHERWISE SPECIFIED PASSIVATE
MATTMATERIALSEAT PLASTIC POLYTETRAFLUOROETHYLENE
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE HYDRAULIC FLUID, PETROLEUM BASE
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 1500.0 TO 2750.0
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 0.750
ADSUDISK LOADING METHODSPRING
AEHZMAXIMUM OPERATING TEMPSINGLE RESPONSE FAHRENHEIT 225.0
ADQUFLOW CONTROL DEVICEPOPPET
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEALL ENDS THREADED INTERNAL BOSS
THSDTHREAD SERIES DESIGNATORALL ENDS UNF
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND

Cross-references

5 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
516262-180020
640B-1-1/8-286768
640B-11-8-286768
640B-1-4-286768
640B-11-8-209990