5330-00-306-1160 PACKING,STEAM TURBINE Index 4820-00-306-1164 DISK ASSY

National Stock Number:
4810-00-306-1162

Federal Supply Class:
4810

National Item Identification Number:
003061162

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:
22930787BYRON W H INC A C E DIV
3940FPC704537ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA
Z10165Z471ZAMON CO INC THE


Techincal Specification:
BODY INSIDE DIAMETER12.000 INCHES NOMINAL
FLANGE DIAMETER13.250 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281,CL 8 FED SPEC SINGLE MATERIAL RESPONSE SEAT
MATERIALNICKEL ALLOY 400 SEAT
PROPRIETARY CHARACTERISTICSPACS
NOMINAL THREAD SIZE12.500 INCHES SINGLE THREADED PORTION
SEAT RADIUS0.031 INCHES NOMINAL
SEATING SURFACE SHAPERADIAL
STYLE DESIGNATORFAUCET
THREAD CLASS2A SINGLE THREADED PORTION
THREAD LENGTH0.688 INCHES NOMINAL SINGLE THREADED PORTION
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
THREAD SERIES DESIGNATORUN SINGLE THREADED PORTION
UNDER FLANGE HEIGHT0.688 INCHES NOMINAL


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