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National Stock Number:
4820-00-890-1877
Federal Supply Class:
4820
National Item Identification Number:
008901877
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:
| 6873YA | 86185 | MCCANNA INC DBA MARPAC INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.418 INCHES MINIMUM AND 1.424 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.006 INCHES MINIMUM AND 2.012 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL | | OVERALL HEIGHT | 0.281 INCHES NOMINAL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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