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National Stock Number:
4820-01-273-3333
Federal Supply Class:
4820
National Item Identification Number:
012733333
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:
| 202501225 | 11859 | HUNT VALVE COMPANY, INC. | | 202501225 | 30263 | PIMA VALVE, LLC | | ASI-B122A-L/S-2.5 ITEM 6 | 11859 | HUNT VALVE COMPANY, INC. | | ASI-B122A-L/S-2.5 ITEM 6 | 30263 | PIMA VALVE, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.922 INCHES MINIMUM | | OVERALL HEIGHT | 0.395 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OR COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.875 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | SEAL ACCOMMODATION TYPE | RECESSED | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.350 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 8 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION |
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