NSN 4820-01-453-2088

Part Details | VENT-CHECK VALVE

4820-01-453-2088 A dual purpose marine valve used primarily with shipboard cargo tanks and bulkheads. It acts both as a vent valve, to relieve vacuum and pressure, and a check valve, to prevent cargo contamination. It is equipped with an internal flame screen and/or a protective mesh and may include a hinged cover.

Alternate Parts: 41750SILB, 4-1750SILB, 1750SILB4.0IN, 1750SILB-4.0IN, 4820-01-453-2088, 01-453-2088, 4820014532088, 014532088

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 23, 199801-453-208852995 ( VALVE, VENT-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-453-2088
Part Number Cage Code Manufacturer
4-1750SILB79128ROBERT H. WAGER COMPANY, INC.
1750SILB-4.0IN79128ROBERT H. WAGER COMPANY, INC.
Technical Data | NSN 4820-01-453-2088
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITION VERTICAL
FURNISHED ITEMS AND QUANTITY1 COVER AND 1 FLOAT
SPECIAL FEATURESNO BLOW THROUGH
PART NAME ASSIGNED BY CONTROLLING AGENCYINVERTED VENT CHECK VALVE