Home / MS parts / Seals & Fittings / NSN 4820-01-428-1788
NSN 4820-01-428-1788  ·  NIIN 014281788  ·  FSC 4820
NO DASHES 4820014281788
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

28 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
ADZHRENEWABLE SEAT RING TYPETHREADED
AECSBOLT HOLE QUANTITY8
AQLRVALVE OPERATION METHODAIR
ARKNFLANGE SHAPEALL ENDS ROUND WITH HOLES
AWLSCONNECTION TYPEALL ENDS FLANGE
AZGMMOUNTING FACILITYBRACKET(S)
CCFGVALVE SIZEINCHES 4.000
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 16.0 TO 96.0
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 96.0
CWCDNOMINAL OUTSIDE DIAMETERALL ENDS INCHES 7.687
CWCFFACE TO FACE DISTANCEINCHES 14.000
CWCKNOMINAL THICKNESSALL ENDS INCHES 1.000
CWCQBOLT HOLE NOMINAL DIAMETERALL ENDS INCHES 0.687
CWCTBOLT CIRCLE NOMINAL DIAMETERALL ENDS INCHES 6.562
CWDFFLANGE FACE DESIGNALL ENDS PLAIN
FEATSPECIAL FEATURESACTUATED BY R-114 REFRIGERANT PRESSURE THRU DIAPHRAGM PILOT ACTUATOR
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY
MATTMATERIALSTEM NICKEL ALLOY
MATTMATERIALPACKING RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MATTMATERIALBODY BRONZE
MATTMATERIALSEAT NICKEL ALLOY
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY MIL SPEC SINGLE MATERIAL RESPONSE -IL-B-16541
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSTEM FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFLOW CONTROL DEVICE FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER, SALT
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE WATER, FRESH
STYLSTYLE DESIGNATOR

Cross-references

3 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
MM3130B1TC11M21013
MM-3130B-11M-S21013
MM-3130B-TC-11M-S21013