4730-00-622-1630 REDUCER,BOSS Index 4820-00-622-1641 VALUE ASSY,RELIEF

National Stock Number:
4820-00-622-1637

Federal Supply Class:
4820

National Item Identification Number:
006221637

Description:
SEAT,VALVE

Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.


Manufacturer Information:
315450KDP7KIDDE-FENWAL, LLC
3154596487VALCOR ENGINEERING CORPORATION
852818118876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
BODY INSIDE DIAMETER0.188 INCHES NOMINAL
BODY OUTSIDE DIAMETER0.446 INCHES NOMINAL
OVERALL HEIGHT0.125 INCHES NOMINAL
MATERIALPLASTIC POLYAMIDE (NYLON) OVERALL
SEATING SURFACE SHAPEFLAT
STYLE DESIGNATORPLAIN


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