Home / MS parts / Seals & Fittings / NSN 4820-00-202-6638
NSN 4820-00-202-6638  ·  NIIN 002026638  ·  FSC 4820
NO DASHES 4820002026638
In Stock

VALVE,SAFETY RELIEF

Valves, Nonpowered

Technical characteristics

30 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
CWCRSECOND CONNECTION FACE TO CENTERLINE DISTANCEINCHES 5.250
CWCQBOLT HOLE NOMINAL DIAMETERALL ENDS INCHES 0.562
CWCKNOMINAL THICKNESSALL ENDS INCHES 0.438
CWCLFIRST CONNECTION FACE TO CENTERLINE DISTANCEINCHES 4.750
CQCYADJUSTABLE PRESSURE RANGEPOUNDS PER SQUARE INCH 18.0 TO 32.0
CQQFOPERATING PRESSURESINGLE RESPONSE POUNDS PER SQUARE INCH (PSI) MAXIMUM 100.0
CWCDNOMINAL OUTSIDE DIAMETERALL ENDS INCHES 5.562
STYLSTYLE DESIGNATOR
AQLRVALVE OPERATION METHODAUTOMATIC OR MANUAL
ARKNFLANGE SHAPEALL ENDS ROUND WITH HOLES
AWLSCONNECTION TYPEALL ENDS FLANGE
CCFGVALVE SIZEINCHES 2.000
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY FED SPEC SINGLE MATERIAL RESPONSE QQ-C-390 ALLOY D4
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONFLOW CONTROL DEVICE FED SPEC 1ST MATERIAL RESPONSE QQ-N-281 CL B OR MIL SPEC 2ND MATERIAL RESPONSE -IL-B-16541
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSEAT FED SPEC SINGLE MATERIAL RESPONSE QQ-N-281 CL B
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONSTEM FED SPEC 1ST MATERIAL RESPONSE QQ-N-281 CL B OR MIL SPEC 2ND MATERIAL RESPONSE -IL-B-994 CL D
MEDAMEDIA FOR WHICH DESIGNEDFIRST RESPONSE WATER, SALT
MEDAMEDIA FOR WHICH DESIGNEDSECOND RESPONSE WATER, FRESH
ADSUDISK LOADING METHODSPRING
ADZHRENEWABLE SEAT RING TYPEWELDED
AECSBOLT HOLE QUANTITY6
ADSRBONNET TYPEINSIDE SPRING
ADSTBONNET ATTACHMENT METHODUNION
ADQUFLOW CONTROL DEVICEDISK
MATTMATERIALSEAT NICKEL ALLOY R-405
CWDFFLANGE FACE DESIGNALL ENDS PLAIN
MATTMATERIALBODY COPPER ALLOY 836
MATTMATERIALFLOW CONTROL DEVICE NICKEL ALLOY R-405 OR COPPER ALLOY 922
CWCTBOLT CIRCLE NOMINAL DIAMETERALL ENDS INCHES 4.438
MATTMATERIALSTEM NICKEL ALLOY R-405 OR COPPER ALLOY 462

Cross-references

6 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
BAMGG03MHH5P967
BAMGG03MHH65079
L-2210-C 2IN MONEL TRIM75954
L-2210-C 2IN MONEL TRIM01343
NMP-14901343
L-2210-C 2IN MONEL TRIM15187