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National Stock Number:
4820-01-049-2382
Federal Supply Class:
4820
National Item Identification Number:
010492382
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:
| 240-5C PIECE 2 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC | | 240-5C PIECE 2 8 IN | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC | | 803-2177917-8-02 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 810-2177917 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 7.938 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 9.062 INCHES NOMINAL | | OVERALL HEIGHT | 0.844 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-B-164 ASSN STD SINGLE MATERIAL RESPONSE OR QQ-N-288,COMPOSITION B FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | RADIAL | | SPECIAL FEATURES | FOR 8 IN. GATE VALVE | | STYLE DESIGNATOR | PLAIN | | SURFACE TREATMENT | NICKEL SEAT |
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