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National Stock Number:
4820-01-477-2964
Federal Supply Class:
4820
National Item Identification Number:
014772964
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:
| 2640-801X2 PC 43 | 96169 | ELECTRIC BOAT CORPORATION | | 845-7285244 ITEM 50 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| SPECIAL FEATURES | INAVY: SEAT, BALL VALVE; DRAWING NAME: SEATS - 1 WAY SEAL 0-4500 PSI W. P.; MATERIAL SHALL BE TORLON 4203, 4203L, OR 4503 AS MANUFACTURED BY AMOCO CHEMICAL CORPORATION, OR EQUAL |
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