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National Stock Number:
4820-00-969-0739
Federal Supply Class:
4820
National Item Identification Number:
009690739
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.
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Manufacturer Information:
| 2 1-2 870-18A | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | 52730A175 | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 52730A175 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 1.796 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.491 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.725 INCHES NOMINAL | | MATERIAL | RUBBER OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | W/TWO MOUNTING HOLES 0.870 IN. DIA SPACED 180 DEG APART,ON OUTER DIA |
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