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National Stock Number:
4820-01-218-3413
Federal Supply Class:
4820
National Item Identification Number:
012183413
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:
| 056199 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 056199 ITEM 29 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.312 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.307 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A-182 GR. F11 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 1.260 INCHES NOMINAL | | SPECIAL FEATURES | 6.000 IN. STELLITE FACED | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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