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National Stock Number:
4820-01-506-9682
Federal Supply Class:
4820
National Item Identification Number:
015069682
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:
| 235RF-0315 2R | 41592 | MORRISON BROTHERS CO | | B-5984-15 | 41592 | MORRISON BROTHERS CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 6.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 6.436 INCHES MINIMUM AND 6.438 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AISI TYPE 410 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | OVERALL HEIGHT | 0.498 INCHES MINIMUM AND 0.502 INCHES MAXIMUM | | MATERIAL | STEEL COMP 410 OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RING, SEAT | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | INSIDE CHAMFER 0.016 X 45 DEGREES; OUTSIDE CHAMFER 0.060 X 30 DEGREES; BOTH SURFACES OF RING FLAT AND SQUARE WITH EACH OTHER WITHIN 0.001 INCHES; SURFACES FINISHED 125 MICROINCHES | | STYLE DESIGNATOR | PLAIN |
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