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National Stock Number:
4820-01-422-7865
Federal Supply Class:
4820
National Item Identification Number:
014227865
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:
| NAP949 | 70667 | ATLAS VALVE CO | | NAP949 PIECE 14 | 70667 | ATLAS VALVE CO | | P8038A | 70667 | ATLAS VALVE CO | | P8038A-00 | 70667 | ATLAS VALVE CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.496 INCHES NOMINAL | | FLANGE DIAMETER | 1.812 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.156 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 1.688 INCHES NOMINAL |
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