NSN 4820-00-168-2047

Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE


4820-00-168-2047 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: GV500TK1, 97016005, 23700846, PL828100 ITEM 22, 4820-00-168-2047, 00-168-2047, 4820001682047, 001682047

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48DEC 18, 196800-168-204710958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS )
REFERENCE DRAWINGS & PICTURES

SINGLE CONNECTION, STRAIGHT FLOW

GASKET SEAL COMPRESSION

GASKET SEAL COMPRESSION

GASKET SEAL COMPRESSION

GASKET SEAL COMPRESSION


Cross Reference | NSN 4820-00-168-2047
Part Number Cage Code Manufacturer
GV500TK126512NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV MISSION SYSTEMS
9701600574284SKYDYNE COMPANY, THE
2370084674284SKYDYNE COMPANY, THE
PL828100 ITEM 2274284SKYDYNE COMPANY, THE

Technical Data | NSN 4820-00-168-2047
Characteristic Specifications
BODY STYLE SINGLE CONNECTION, STRAIGHT FLOW
BODY MATERIAL ALUMINUM ALLOY
OUTSIDE SURFACE TREATMENT ANODIZED
FLOW CONTROL DEVICEW ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL ALUMINUM ALLOY
END CONNECTION QUANTITY1
FIRST END CONNECTION TYPE THREADED EXTERNAL BOSS
FIRST END STYLE DESIGNATOR0 GASKET SEAL COMPRESSION
FIRST END THREAD CLASS2A
FIRST END THREAD DIRECTION RIGHT-HAND
MEDIA FOR WHICH DESIGNED ANY ACCEPTABLE
OPENING PRESSURE SETTING3.0 POUNDS PER SQUARE INCH
VALVE VENTING DESIGN TYPE ATMOSPHERIC
VALVE RELIEF DESIGN TYPE PRESSURE AND VACUUM
DISK LOADING METHOD SPRING
ABSOLUTE PRESSURE SETTING3.0
FURNISHED ITEMS GASKET AND NUT