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National Stock Number: 4820-99-417-0163
Federal Supply Class: 4820
National Item Identification Number: 994170163
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.
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Manufacturer Information:
2845W064 | 1RMW2 | MARTIN-BAKER AMERICA INC | 2845W064 | U1605 | HONEYWELL AEROSPACE YEOVIL |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.218 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 0.466 INCHES NOMINAL | MATERIAL | STEEL CORROSION RESISTING OVERALL | III PART NAME ASSIGNED BY CONTROLLING AGENCY | SEAT | OVERALL HEIGHT | 0.036 INCHES NOMINAL | SPECIAL FEATURES | FLIGHT SAFETY CRITICAL;BEVELLED OD ON ONE FACE |
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