NSN 4820-01-420-1943

Part Details | VALVE STEM GUIDE

4820-01-420-1943 A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.

Alternate Parts: 8036397434X5XXX024, 803-6397434-X5XXX-024, 8036397434X5X, 803-6397434-X5X, 6397434, 4820-01-420-1943, 01-420-1943, 4820014201943, 014201943

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48OCT 11, 199501-420-194332562 ( GUIDE, VALVE STEM )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4820-01-420-1943
Part Number Cage Code Manufacturer
803-6397434-X5XXX-02453711NAVAL SEA SYSTEMS COMMAND
803-6397434-X5X53711NAVAL SEA SYSTEMS COMMAND
639743453711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 4820-01-420-1943
Characteristic Specifications
BORE DIAMETER0.6980 INCHES NOMINAL
MATERIAL COPPER ALLOY
SPECIAL FEATURES1.125 IN. HEX ACROSS FLATS, 1.022 IN. OD, 0.688 IN. H; FOR 1.500 IN. GLOBE VALVE
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN