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National Stock Number:
4820-01-135-3897
Federal Supply Class:
4820
National Item Identification Number:
011353897
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:
| 1H0000LLCF05761 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-402X3 | 96169 | ELECTRIC BOAT CORPORATION | | 845-2050947 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-2050947 PIECE 29 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2640-402X3 PIECE 29 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.234 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.453 INCHES NOMINAL | | BODY STEPPED INSIDE DIAMETER | 1.000 INCHES NOMINAL FIRST STEP | | 1.062 INCHES NOMINAL SECOND STEP | | MATERIAL | STEEL COMP 304 OVERALL | | SEATING SURFACE SHAPE | FLAT |
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