4820-01-448-6738 FLANGE,ANTI-ROT Index 6645-01-448-6740 METER,TIME TOTALIZING

National Stock Number:
4820-01-448-6739

Federal Supply Class:
4820

National Item Identification Number:
014486739

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:
A-NB25221E-0330263PIMA VALVE, LLC
A-NB25221E-03-630263PIMA VALVE, LLC


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288, COMP B FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALNICKEL ALLOY SEAT


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