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National Stock Number:
4820-00-048-3410
Federal Supply Class:
4820
National Item Identification Number:
000483410
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:
| 548899 | 59364 | HONEYWELL INTERNATIONAL INC. | | 548899 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.247 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.055 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.100 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.464 INCHES NOMINAL | | MATERIAL | STEEL COMP 4820H FLANGE | | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND | | 55.0 ROCKWELL C MAXIMUM BODY | | SEATING SURFACE SHAPE | FLAT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 59364 | | DESIGN CONTROL REFERENCE | 548899 |
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