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National Stock Number:
4820-01-057-7710
Federal Supply Class:
4820
National Item Identification Number:
010577710
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:
| 186410-0030 | 99657 | MAROTTA CONTROLS INC | | 186410-30 | 99657 | MAROTTA CONTROLS INC | | 281088 PIECE 20 | 99657 | MAROTTA CONTROLS INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.655 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.120 INCHES NOMINAL | | FLANGE DIAMETER | 2.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.100 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED STD SINGLE MATERIAL RESPONSE OR QQ-S-764 FED STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 303 OVERALL | | SEAT ANGLE IN DEG | 60.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SEAL ACCOMMODATION TYPE | GROOVED | | UNDER FLANGE HEIGHT | 0.453 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED |
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