4140-01-455-3835 FAN,VENTILATING Index 4140-01-455-3837 FAN,VANEAXIAL

National Stock Number:
4820-01-455-3836

Federal Supply Class:
4820

National Item Identification Number:
014553836

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:
51150-KP-18176364MILWAUKEE VALVE CO, INC
51150-KP-18476364MILWAUKEE VALVE CO, INC
N-12183 2.50IN PC263686THE WALWORTH COMPANY


Techincal Specification:
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALNICKEL ALLOY SEAT
SPECIAL FEATURESFOR BRONZE GATE VALVE CLASS 250LB, SZ 2.500 IN.


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