NSN 4820-01-300-5221

Part Details | CHECK VALVE

4820-01-300-5221 A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

Alternate Parts: 77479N, 77479N, 77479, 4820-01-300-5221, 01-300-5221, 4820013005221, 013005221

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 15, 198901-300-522105487 ( VALVE, CHECK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-300-5221
Part Number Cage Code Manufacturer
77479N62420GRINNELL CORPGRINNELL FIRE PROTECTION SYSTMES DIV
77479N03670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
7747903670TYCO FIRE PRODUCTS LPDBA TYCO FIRE PROTECTION PRODUCTS
Technical Data | NSN 4820-01-300-5221
Characteristic Specifications
VALVE OPERATION METHOD AUTOMATIC
MOUNTING POSITIONR$DVT