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National Stock Number:
4820-01-120-8271
Federal Supply Class:
4820
National Item Identification Number:
011208271
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:
| F254B | 77081 | INGERSOLL-DRESSER PUMP CO | | F254B-PIECE61 | 77081 | INGERSOLL-DRESSER PUMP CO | | TB613 | 77081 | INGERSOLL-DRESSER PUMP CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.553 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.628 INCHES NOMINAL | | FLANGE DIAMETER | 2.782 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL |
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