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National Stock Number:
4820-00-592-8201
Federal Supply Class:
4820
National Item Identification Number:
005928201
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:
| 218-436 | 27235 | HARDIE-TYNES CO., INC. | | 60-218PC436 | 27235 | HARDIE-TYNES CO., INC. | | 60-276PC436 | 27235 | HARDIE-TYNES CO., INC. | | F3291899PC436 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.437 INCHES MINIMUM AND 1.442 INCHES MAXIMUM | | FLANGE DIAMETER | 2.740 INCHES MINIMUM AND 2.745 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL | | SEAT RADIUS | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | TAPER LENGTH | 0.812 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 2.125 INCHES NOMINAL | | TAPER MINOR DIAMETER | 1.437 INCHES MINIMUM AND 1.442 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.812 INCHES NOMINAL |
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