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National Stock Number:
4810-00-777-8241
Federal Supply Class:
4810
National Item Identification Number:
007778241
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:
| A500-34 | 34228 | L3 TECHNOLOGIES, INC. | | H546-4PC4 | 34228 | L3 TECHNOLOGIES, INC. | | H547-176PC4 | 34228 | L3 TECHNOLOGIES, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.812 INCHES MINIMUM AND 0.822 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.062 INCHES NOMINAL | | FLANGE DIAMETER | 2.300 INCHES MINIMUM AND 2.310 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.133 INCHES MINIMUM AND 0.138 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.097 INCHES MINIMUM AND 0.102 INCHES MAXIMUM |
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