4820-00-388-6889 STEM,FLUID VALVE Index 4820-00-388-6891 STEM,FLUID VALVE

National Stock Number:
5340-00-388-6890

Federal Supply Class:
5340

National Item Identification Number:
003886890

Description:
SEAT,HELICAL COMPRESSION SPRING

Detail:
A circular item, usually having a flat or grooved flange, boss(es), and/or counterbore designed to accommodate the end of the spring. It is used to position the spring, but does not encase the spring or restrain lateral motion. It may be used in conjunction with a RETAINER, HELICAL COMPRESSION SPRING. Excludes WASHER (1), (as modified); SEAT, BALL SOCKET and HOLDER, SPRING. See also ROTOR, ENGINE POPPET VALVE.


Manufacturer Information:
3901079500WESTINGHOUSE ELECTRIC CORP
3901090099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-308BPC13379500WESTINGHOUSE ELECTRIC CORP
D15-308FPC13379500WESTINGHOUSE ELECTRIC CORP
9D15-753JPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-308BPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-308IPC13379500WESTINGHOUSE ELECTRIC CORP
D15-308JPC13379500WESTINGHOUSE ELECTRIC CORP
D15-393BPC13379500WESTINGHOUSE ELECTRIC CORP
D15-393FPC13379500WESTINGHOUSE ELECTRIC CORP
D15-308FPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-393BPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-308JPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-308IPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-393IPC13379500WESTINGHOUSE ELECTRIC CORP
D15-393JPC13379500WESTINGHOUSE ELECTRIC CORP
D15-753FPC13379500WESTINGHOUSE ELECTRIC CORP
D15-753IPC13379500WESTINGHOUSE ELECTRIC CORP
D15-753JPC13379500WESTINGHOUSE ELECTRIC CORP
D15-762BPC13379500WESTINGHOUSE ELECTRIC CORP
D15-762FPC13379500WESTINGHOUSE ELECTRIC CORP
D15-661FPC13380231WESTINGHOUSE ELECTRIC CORP STURTEVANT DIV
D15-661FPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-753FPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-393JPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-393IPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-762FPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-393FPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-762BPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-753IPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-762IPC13379500WESTINGHOUSE ELECTRIC CORP
D15-762JPC13379500WESTINGHOUSE ELECTRIC CORP
D15-762P13379500WESTINGHOUSE ELECTRIC CORP
D15-762P13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-762JPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION
D15-762IPC13390099NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
END DIAMETER0.5000 INCHES NOMINAL
BORE DIAMETER0.2500 INCHES NOMINAL
DESIGN TYPESOLID
MATERIALSTEEL
STYLE DESIGNATORSEAT


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