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National Stock Number:
4820-01-218-3417
Federal Supply Class:
4820
National Item Identification Number:
012183417
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:
| 3169702 | 99193 | HONEYWELL INTERNATIONAL INC. | | 3169702-1 | 59364 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.878 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.965 INCHES NOMINAL | | FLANGE DIAMETER | 1.395 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.213 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 59.000 MINIMUM AND 60.000 MAXIMUM | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.570 INCHES NOMINAL |
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