Home / MS parts / Seals & Fittings / NSN 4820-00-228-1689
NSN 4820-00-228-1689  ·  NIIN 002281689  ·  FSC 4820
NO DASHES 4820002281689
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

15 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
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 3850.0
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 2300.0 TO 3850.0
CQJXNOMINAL THREAD SIZEALL ENDS INCHES 0.438
AHNCCONNECTION STYLE
AQLRVALVE OPERATION METHODAUTOMATIC
AWLSCONNECTION TYPEALL ENDS THREADED INTERNAL BOSS
AAJDTHREAD CLASS3B
AAJFTHREAD DIRECTIONALL ENDS RIGHT-HAND
ADQUFLOW CONTROL DEVICEPOPPET
ADSUDISK LOADING METHODSPRING
ADSYVALVE DISCHARGE FLOW RATEGALLONS PER MINUTE 2.5
THSDTHREAD SERIES DESIGNATORALL ENDS UNF
MEDAMEDIA FOR WHICH DESIGNEDSINGLE RESPONSE HYDRAULIC FLUID, PETROLEUM BASE
STYLSTYLE DESIGNATOR
CSDCOPENING PRESSURE SETTINGPOUNDS PER SQUARE INCH 3750.0

Cross-references

2 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
MIL-V-881381349
MS28893-D4-375096906