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National Stock Number: 4820-00-396-4452
Federal Supply Class: 4820
National Item Identification Number: 003964452
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:
166198 | 77445 | RTX CORPORATION |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.276 INCHES MINIMUM AND 0.286 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM | FLANGE DIAMETER | 0.511 INCHES MINIMUM AND 0.516 INCHES MAXIMUM | FSC APPLICATION DATA | REGULATOR,ANTI&ICING AIR | OVERALL HEIGHT | 0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM |
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