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National Stock Number:
4820-00-769-6645
Federal Supply Class:
4820
National Item Identification Number:
007696645
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:
| 1889715PC5 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 2630-016PC5 | 96169 | ELECTRIC BOAT CORPORATION | | 302-1889715PC5 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SS002-1889715PC5 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | SS302-1889715PC5 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.312 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.007 INCHES MINIMUM AND 2.009 INCHES MAXIMUM | | OVERALL HEIGHT | 0.577 INCHES MINIMUM AND 0.578 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-825 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN |
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