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		                             National Stock Number: 4820-00-453-9069
  Federal Supply Class: 4820
  National Item Identification Number: 004539069
  Description: DIAPHRAGM,ACTUATOR VALVE,SPECIAL
  Detail: An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET. 
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  Manufacturer Information:
 | 1141219 | 71879 | DEZURIK CO A UNIT OF GENERAL SIGNAL CORP |  | 366-0542 | 33547 | KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC |  | 36636-0542 | 33547 | KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC |  | B11511-1 | 33547 | KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC |  | C11511-1 | 33547 | KIELEY AND MUELLER INC SUB OF JOHNSON CONTROLS INC |   
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  Techincal Specification:
 | MATERIAL | RUBBER CHLOROPRENE CLASS CR |   
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