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National Stock Number:
4820-00-004-7378
Federal Supply Class:
4820
National Item Identification Number:
000047378
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:
| 48088899 | 05228 | PTI TECHNOLOGIES INC. | | 48088899 | 81873 | WOODWARD HRT INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.214 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.420 INCHES NOMINAL | | FLANGE DIAMETER | 0.605 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.062 NOMINAL INCHES | | MATERIAL | STEEL COMP 440C OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT | PASSIVATE OVERALL | | UNDER FLANGE HEIGHT | 0.472 INCHES NOMINAL |
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