NSN 4820-00-401-1785

Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE

4820-00-401-1785 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: 10162365, 4820-00-401-1785, 00-401-1785, 4820004011785, 004011785

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 13, 197200-401-178510958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-00-401-1785
Part Number Cage Code Manufacturer
1016236518876U S ARMY AVIATION AND MISSILECOMMAND
Technical Data | NSN 4820-00-401-1785
Characteristic Specifications
BODY STYLE8 STRAIGHT THRU
FLOW CONTROL DEVICEG ANY ACCEPTABLE
MAXIMUM OPERATING PRESSURE3.9 POUNDS PER SQUARE INCH
VALVE VENTING DESIGN TYPE ATMOSPHERIC