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National Stock Number:
4820-01-003-7634
Federal Supply Class:
4820
National Item Identification Number:
010037634
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:
| 183296-0093 | 99657 | MAROTTA CONTROLS INC | | 183296-93 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.764 INCHES MINIMUM AND 0.766 INCHES MAXIMUM | | FLANGE DIAMETER | 0.871 INCHES MINIMUM AND 0.873 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.134 INCHES MINIMUM AND 0.136 INCHES MAXIMUM | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE BODY | | MATERIAL | STEEL COMP 303 FACE | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.080 INCHES MINIMUM AND 0.090 INCHES MAXIMUM |
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