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National Stock Number:
4820-00-013-3541
Federal Supply Class:
4820
National Item Identification Number:
000133541
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:
| 71-07-16 | 98391 | ARKWIN INDUSTRIES, INC. | | 71-07-16-2 | 98391 | ARKWIN INDUSTRIES, INC. |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 0.232 INCHES NOMINAL | | FLANGE DIAMETER | 0.335 INCHES NOMINAL | | HARDNESS RATING | 38.0 ROCKWELL C NOMINAL OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL HEIGHT | 0.450 INCHES NOMINAL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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