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National Stock Number:
4820-00-111-2490
Federal Supply Class:
4820
National Item Identification Number:
001112490
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:
| 6873V | 86185 | MCCANNA INC DBA MARPAC INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.653 INCHES MINIMUM AND 0.659 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.923 INCHES MINIMUM AND 0.929 INCHES MAXIMUM | | OVERALL HEIGHT | 0.125 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | SEAT RADIUS | 0.468 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL |
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