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National Stock Number:
4820-01-360-7945
Federal Supply Class:
4820
National Item Identification Number:
013607945
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:
| 84332 | 96046 | CRANE PUMPS & SYSTEMS PFT CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.500 INCHES NOMINAL | | FLANGE DIAMETER | 4.880 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.140 INCHES NOMINAL | | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE SEAT | | PROPRIETARY CHARACTERISTICS | PACS | | SEAT RADIUS | 0.062 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | SPECIAL FEATURES | FOR 4.000 IN. BALL VALVE | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.180 INCHES NOMINAL |
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