5340-01-286-4355 CLAMP,LOOP Index 9905-01-286-4357 PLATE,INSTRUCTION

National Stock Number:
4820-01-286-4356

Federal Supply Class:
4820

National Item Identification Number:
012864356

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:
3201-26689-20-199167HAMILTON SUNDSTRAND CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.825 INCHES MINIMUM AND 0.826 INCHES MAXIMUM
FLANGE DIAMETER1.682 INCHES MINIMUM AND 1.687 INCHES MAXIMUM
FLANGE SEAT TO DISK END HEIGHT0.375 INCHES MINIMUM AND 0.405 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5648 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE1.312 INCHES SINGLE THREADED PORTION
STYLE DESIGNATORTHREADED FLANGED
THREAD SERIES DESIGNATORUNJ SINGLE THREADED PORTION
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
UNDER FLANGE HEIGHT0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM


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