1680-00-981-1847 TUBE,RESTRICTOR Index 1680-00-981-1849 VALVE,DEHYDRATOR

National Stock Number:
4810-00-981-1848

Federal Supply Class:
4810

National Item Identification Number:
009811848

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:
208-32981833TRANSDIGM INC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-200/3,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
SEAT RADIUS0.997 INCHES NOMINAL
SEATING SURFACE SHAPERADIAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL


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