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National Stock Number:
4820-00-163-8904
Federal Supply Class:
4820
National Item Identification Number:
001638904
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:
| 7-69-160 | 00912 | AKRON BRASS COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.656 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.493 INCHES NOMINAL | | HARDNESS RATING | 85.0 SHORE DUROMETER D MINIMUM AND 90.0 SHORE DUROMETER D MAXIMUM BODY | | HARDNESS RATING | 85.0 SHORE DUROMETER D MINIMUM AND 90.0 SHORE DUROMETER D MAXIMUM FACE | | OVERALL HEIGHT | 0.441 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN |
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