NSN 4820-01-518-4447

Part Details | VENT-CHECK VALVE

4820-01-518-4447 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: 1.51700WSSM, 1.5-1700WSSM, 4820-01-518-4447, 01-518-4447, 4820015184447, 015184447

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAR 11, 200401-518-444752995 ( VALVE, VENT-CHECK )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

Cross Reference | NSN 4820-01-518-4447
Part Number Cage Code Manufacturer
1.5-1700WSSM79128ROBERT H. WAGER COMPANY, INC.
Technical Data | NSN 4820-01-518-4447
Characteristic Specifications
STYLE DESIGNATOR STRAIGHT THRU
VALVE OPERATION METHOD AUTOMATIC
SPECIAL FEATURESFLOAT CONTROLS FLOW; FURNISHED WITH FLAME SCREEN AND PROTECTIVE SCREEN
PART NAME ASSIGNED BY CONTROLLING AGENCYINVERTED VENT CHECK VALVE