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		                        | National Stock Number:
 4820-00-389-4583
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 003894583
 
 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:
 
 | 13611 | 35795 | LESLIE CONTROLS, INC. |  | T636-4PC25 | 35795 | LESLIE CONTROLS, INC. |  | T636-6PC25 | 35795 | LESLIE CONTROLS, INC. |  | T638-4PC25 | 35795 | LESLIE CONTROLS, INC. |  | T670PC25 | 35795 | LESLIE CONTROLS, INC. |  | T735FALT3PC3 | 35795 | LESLIE CONTROLS, INC. |  | T853PC25 | 35795 | LESLIE CONTROLS, INC. | 
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 Techincal Specification:
 
 | STYLE DESIGNATOR | THREADED FLANGED |  | FLANGE DIAMETER | 1.186 INCHES NOMINAL |  | MATERIAL | COPPER ALLOY OVERALL |  | SURFACE TREATMENT | ANODIZE OVERALL |  | SEATING SURFACE SHAPE | FLAT |  | SEAL ACCOMMODATION TYPE | RECESSED | 
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