7643-01-485-7819 TOPOGRAPHIC GEOSPATIAL PRODUCTS Index 7643-01-485-7821 TOPOGRAPHIC GEOSPATIAL PRODUCTS

National Stock Number:
4820-01-485-7820

Federal Supply Class:
4820

National Item Identification Number:
014857820

Description:
VALVE,CHECK

Detail:
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.


Manufacturer Information:
693514453711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEFLANGE 1ST END
FLANGE SHAPEROUND WITH HOLES 1ST END
MOUNTING POSITIONHORIZONTAL
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE OPERATION METHODAUTOMATIC


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