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National Stock Number:
4820-01-121-0495
Federal Supply Class:
4820
National Item Identification Number:
011210495
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:
| NB-0102-H-0200 PART 18 | 11859 | HUNT VALVE COMPANY, INC. | | NB-0102-H-0200 PART 18 | 30263 | PIMA VALVE, LLC | | NB-0102-HSC-0000-SL | 30263 | PIMA VALVE, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.875 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.250 INCHES NOMINAL | | FLANGE DIAMETER | 2.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.375 INCHES NOMINAL |
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