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National Stock Number:
4820-01-232-2436
Federal Supply Class:
4820
National Item Identification Number:
012322436
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:
| 4497220 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4497220 ITEM 4 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 6002-164 | 43689 | HUNTINGTON INGALLS INC | | 6002-164 ITEM 4 | 43689 | HUNTINGTON INGALLS INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | INCLUDES 3.500 IN. HULL INSERT PLATE,0.625 IN. THK C PLATE,0.375 IN. THK CHOCK 10 EACH,4.750 IN. DIA SHAFT HOUSING 0.375 IN. THK STOP SUPPORT 2 EACH,2.750 IN. DIA STOP 2 EACH |
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