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National Stock Number:
4820-00-673-1271
Federal Supply Class:
4820
National Item Identification Number:
006731271
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:
| 1012480 | 0ZWK8 | MOOG INC. | | 1012480 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.378 INCHES MINIMUM AND 0.379 INCHES MAXIMUM | | FLANGE DIAMETER | 0.746 INCHES MINIMUM AND 0.747 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.265 INCHES MINIMUM AND 0.305 INCHES MAXIMUM | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.190 INCHES MINIMUM AND 0.210 INCHES MAXIMUM |
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