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National Stock Number:
4820-01-360-4401
Federal Supply Class:
4820
National Item Identification Number:
013604401
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:
| D28502 | 70167 | AIR CRUISERS COMPANY, LLC | | D28502-1 | 70167 | AIR CRUISERS COMPANY, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.480 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.350 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | FLAT | | UNDER FLANGE HEIGHT | 1.300 INCHES NOMINAL |
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