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		                             National Stock Number: 4820-00-706-7949
  Federal Supply Class: 4820
  National Item Identification Number: 007067949
  Description: DIAPHRAGM,VALVE,FLAT
  Detail: An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not 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 a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET. 
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  Manufacturer Information:
 | 129 | 30787 | BYRON W H INC A C E DIV |  | 20170H | 04537 | ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA |  | 20170HPT34 | 04537 | ATWOOD & MORRILL CO. INC. DBA WEIR VALVES AND CONTROLS USA |   
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  Techincal Specification:
 | MATERIAL | RUBBER |  | SPECIAL FEATURES | ADDITIONAL MATERIAL: CANVAS |   
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