2990-01-184-7058 ROD,SHUTDOWN Index 6550-01-184-7060 LYSING REAGENT

National Stock Number:
4820-01-184-7059

Federal Supply Class:
4820

National Item Identification Number:
011847059

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:
NB-402-D-0400 P30263PIMA VALVE, LLC
NB-402-H-0400 PART 1911859HUNT VALVE COMPANY, INC.
NB-402-H-0400 PART 1930263PIMA VALVE, LLC


Techincal Specification:
STYLE DESIGNATORTHREADED FLANGED
FLANGE DIAMETER4.852 INCHES NOMINAL
BODY INSIDE DIAMETER3.925 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.250 INCHES NOMINAL
UNDER FLANGE HEIGHT0.500 INCHES NOMINAL
MATERIALNICKEL ALLOY OVERALL
SEATING SURFACE SHAPEFLAT
THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION
NOMINAL THREAD SIZE4.500 INCHES SINGLE THREADED PORTION
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH0.280 INCHES NOMINAL SINGLE THREADED PORTION


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