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National Stock Number:
4820-01-287-4876
Federal Supply Class:
4820
National Item Identification Number:
012874876
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:
| 32498 | 99643 | EATON AEROSPACE LLC | | 32498 OXYGEN CLEANED | 99643 | EATON AEROSPACE LLC | | 32498CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 1.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.239 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.750 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL | | MATERIAL | PLASTIC POLYAMIDE OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | CLEANED IN ACCORDANCE WITH MIL-STD-1330 |
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