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National Stock Number:
4820-00-916-5857
Federal Supply Class:
4820
National Item Identification Number:
009165857
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:
| 52730A108 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | 52730B108 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | 730-108 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | 730A108 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 1.344 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.125 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.688 INCHES NOMINAL | | MATERIAL | PLASTIC BODY | | RUBBER SYNTHETIC SEAT | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.812 INCHES NOMINAL | | SEAL ACCOMMODATION TYPE | BEADED | | SPECIAL FEATURES | 2 HOLES THRU SIDES 180 DEG APART,DIA 0.688 IN. THRU PLASTIC,0.625 IN. THRU RUBBER |
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