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National Stock Number:
4820-00-902-5068
Federal Supply Class:
4820
National Item Identification Number:
009025068
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:
| 170602 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.162 INCHES MINIMUM AND | | 0.164 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.547 INCHES MINIMUM AND | | 1.549 INCHES MAXIMUM | | BODY STEPPED INSIDE DIAMETER | 1.000 INCHES NOMINAL FIRST STEP | | 1.110 INCHES NOMINAL SECOND STEP | | MATERIAL | PLASTIC,POLYAMIDE,MIL-M-20693,COMP A,TYPE 1 OVERALL | | SEATING SURFACE SHAPE | FLAT |
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