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National Stock Number:
4820-00-547-2482
Federal Supply Class:
4820
National Item Identification Number:
005472482
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:
| 1-2-1358PSM | 32869 | O. C. KECKLEY COMPANY | | 1-2-135SRPSM | 32869 | O. C. KECKLEY COMPANY | | 578-4824-1674749REVAITEM1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 578-4824-1674749REVAITEM1 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | B56555AREVAITEM1 | 32869 | O. C. KECKLEY COMPANY | | D56001PC2 | 32869 | O. C. KECKLEY COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.765 INCHES NOMINAL | | FLANGE DIAMETER | 1.442 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.160 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 1.000 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | THREADED FLANGED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.437 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 18 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
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