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National Stock Number:
4810-00-905-3101
Federal Supply Class:
4810
National Item Identification Number:
009053101
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:
| 3144337 | 60225 | L3 TECHNOLOGIES, INC. | | 3144337 | 77068 | ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO ELECTRODYNAMICS DIV |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.249 INCHES MINIMUM AND 0.250 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.345 INCHES MINIMUM AND 0.355 INCHES MAXIMUM | | FLANGE DIAMETER | 0.800 INCHES MINIMUM AND 0.801 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM | | FSC APPLICATION DATA | CONTROL ASSEMBLY,SONAR SET | | HARDNESS RATING | 53.0 ROCKWELL C MINIMUM AND 56.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | W/4 HOLES THRU FLANGE | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.470 INCHES NOMINAL |
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