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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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