Home / MS parts / Seals & Fittings / NSN 4820-01-696-2974
NSN 4820-01-696-2974  ·  NIIN 016962974  ·  FSC 4820
NO DASHES 4820016962974
In Stock

VALVE,VENT-CHECK

Valves, Nonpowered

Technical characteristics

14 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
AECSBOLT HOLE QUANTITY8
CXCYPART NAME ASSIGNED BY CONTROLLING AGENCYVENT TERMINAL, 4 INCH, 52-40F;
CWCDNOMINAL OUTSIDE DIAMETERSECOND END INCHES 7.6875
AWLSCONNECTION TYPEFIRST END FLANGE
CCFGVALVE SIZEINCHES 4.000
CWCTBOLT CIRCLE NOMINAL DIAMETERFIRST END INCHES 7.50
AQLRVALVE OPERATION METHODAUTOMATIC
FEATSPECIAL FEATURESINCLUDES 40 MESH FLAME SCREEN;
MATTMATERIALBODY COPPER ALLOY 922
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONBODY ASSN STD SINGLE MATERIAL RESPONSE AST- B61
PRPYPROPRIETARY CHARACTERISTICSPACS
CWDFFLANGE FACE DESIGNFIRST END PLAIN
CWCDNOMINAL OUTSIDE DIAMETERFIRST END INCHES 9.000
ARKNFLANGE SHAPEFIRST END ROUND WITH HOLES

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
3502409032
040210931P09032