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National Stock Number:
4820-01-387-8216
Federal Supply Class:
4820
National Item Identification Number:
013878216
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:
| 23620 ITEM 2 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 23620-2 | 0UES3 | MID-AMERICA AEROTECH, LLC | | 23620-2 | 19156 | MOOG INC | | 23620-2 | 79294 | E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS | | 23620-2 | 94697 | MOOG INC | | 23620-2 | 9P5N5 | MOOG MILITARY AIRCRAFT LLC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 3.375 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.739 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.499 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.000 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 5.437 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT |
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