NSN 4820-00-199-2392

Part Details | GASEOUS PRODUCTS PRESSURE EQUALIZING VALVE

4820-00-199-2392 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: P430911, P4-309-1-1, 4820-00-199-2392, 00-199-2392, 4820001992392, 001992392

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 24, 196900-199-239210958 ( VALVE, PRESSURE EQUALIZING, GASEOUS PRODUCTS )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

PLAIN

PLAIN

PLAIN

PLAIN

Cross Reference | NSN 4820-00-199-2392
Part Number Cage Code Manufacturer
P4-309-1-191816CIRCOR AEROSPACE, INC.DBA CIRCLE SEAL CONTROLS
Technical Data | NSN 4820-00-199-2392
Characteristic Specifications
BODY STYLE6 STRAIGHT THRU
BODY MATERIAL ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T4
OUTSIDE SURFACE TREATMENT ANODIZED
SEAT MATERIAL ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T4
FLOW CONTROL DEVICEW ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL ALUMINUM ALLOY, QQ-A-200/3, ALLOY 2024, T4
END CONNECTION QUANTITY1
FIRST END CONNECTION TYPE THREADED EXTERNAL BOSS
FIRST END STYLE DESIGNATOR PLAIN
FIRST END THREAD CLASS3A
FIRST END THREAD DIRECTION RIGHT-HAND
MAXIMUM OPERATING PRESSURE15.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED AIR
TEMP RATING-65.0 DEG FAHRENHEIT AND 300.0 DEG FAHRENHEIT
OPENING PRESSURE SETTING2.0 POUNDS PER SQUARE INCH
VALVE VENTING DESIGN TYPE ATMOSPHERIC
VALVE RELIEF DESIGN TYPE PRESSURE
DISK LOADING METHOD SPRING