4820-01-453-6020 VALVE,CHECK Index 4820-01-453-6022 STEM,SUPPORT,VALVE

National Stock Number:
4820-01-453-6021

Federal Supply Class:
4820

National Item Identification Number:
014536021

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:
11889N35795LESLIE CONTROLS, INC.
11889N PC 1035795LESLIE CONTROLS, INC.
49120 005835795LESLIE CONTROLS, INC.
N49120005835795LESLIE CONTROLS, INC.


Techincal Specification:
STYLE DESIGNATORDOUBLE FLANGED
OVERALL HEIGHT1.071 INCHES NOMINAL
BODY INSIDE DIAMETER0.218 INCHES NOMINAL
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SEATING SURFACE SHAPEFLAT
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
NOMINAL THREAD SIZE1.188 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH14 SINGLE THREADED PORTION
THREAD CLASS3A SINGLE THREADED PORTION


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