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National Stock Number: 4810-00-409-2257
Federal Supply Class: 4810
National Item Identification Number: 004092257
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:
| 858846 | 99193 | HONEYWELL INTERNATIONAL INC. | | 858846-2 | 59364 | HONEYWELL INTERNATIONAL INC. | | 858846-2 | 99193 | HONEYWELL INTERNATIONAL INC. |
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Techincal Specification:
| HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 47.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL OVERALL | | SEAT ANGLE IN DEG | 43.000 MINIMUM AND 47.000 MAXIMUM | | SEATING SURFACE SHAPE | ANGULAR |
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