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National Stock Number:
4820-00-039-5716
Federal Supply Class:
4820
National Item Identification Number:
000395716
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:
| 29880 PIECE 4 | 14959 | CRANE CO DIV VALVE DIV | | CS4820-0098 | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) | | D16512 | 14959 | CRANE CO DIV VALVE DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.900 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 9.438 INCHES NOMINAL | | BODY INSIDE DIAMETER | 8.450 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 90.0 BRINELL STANDARD MAXIMUM OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL |
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