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National Stock Number:
4820-00-777-3949
Federal Supply Class:
4820
National Item Identification Number:
007773949
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:
| 160013-0031 | 99657 | MAROTTA CONTROLS INC | | 160013-31 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.265 INCHES MINIMUM AND 0.271 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | FLANGE DIAMETER | 0.678 INCHES MINIMUM AND 0.679 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.081 INCHES MINIMUM AND 0.084 INCHES MAXIMUM | | MATERIAL | FABRIC, NYLON FACE | | MATERIAL | STEEL COMP 303 BODY | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.080 INCHES MINIMUM AND 0.085 INCHES MAXIMUM |
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