NSN 4820-00-076-4383

Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE

4820-00-076-4383 A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude VALVE, VACUUM BREAKING.

Alternate Parts: F20210031, F202-1003-1, F20210031, F202-1003-1, 62A116D7, 4820-00-076-4383, 00-076-4383, 4820000764383, 000764383

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-076-438310958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS )
REFERENCE DRAWINGS & PICTURES

ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS

SWIVEL NUT, FLARE

PLAIN

SWIVEL NUT, FLARE

PLAIN

SWIVEL NUT, FLARE

PLAIN

SWIVEL NUT, FLARE

PLAIN

Cross Reference | NSN 4820-00-076-4383
Part Number Cage Code Manufacturer
F202-1003-104577CARLETON TECHNOLOGIES INC
F202-1003-103990INGERSOLL-RAND CO
62A116D710001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 4820-00-076-4383
Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BODY MATERIAL BRONZE
SEAT MATERIAL RUBBER, BUNA-N
FLOW CONTROL DEVICEF ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL RUBBER, SYNTHETIC AND PLASTIC
STEM MATERIAL PHOSPHOR BRONZE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SWIVEL NUT, FLARE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.000 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL PIPE
SECOND END STYLE DESIGNATOR PLAIN
SECOND END NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
SECOND END THREAD DIRECTION RIGHT-HAND
MAXIMUM OPERATING PRESSURE15.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED AIR
VALVE VENTING DESIGN TYPE CLOSED SYSTEM
DISK LOADING METHOD SPRING
SPECIAL FEATURESSEAT MATERIAL: RUBBER,BUNA-N AND DACRON,FLOW CONTROL DEVICE MATERIAL: RUBBER,SILICONE AND NYLON