| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4820-00-761-7571
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 007617571
 
 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.
 |  
		                        | 
 Manufacturer Information:
 
 | P10737 | 79172 | SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS |  | P32194 | 79172 | SIEMENS WATER TECHNOLOGIES CORP. DIV WALLACE & TIERNAN PRODUCTS | 
 |  
					            | 
 Techincal Specification:
 
 | BOLT HOLE QUANTITY | 5 |  | CENTER HOLE DIAMETER | 0.193 INCHES NOMINAL |  | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH | 1.230 INCHES NOMINAL |  | CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH | 1.230 INCHES NOMINAL |  | HOLE DIAMETER | 0.218 INCHES NOMINAL |  | MATERIAL THICKNESS | 0.017 INCHES NOMINAL |  | MATERIAL | RUBBER |  | OVERALL LENGTH | 1.760 INCHES NOMINAL |  | OVERALL WIDTH | 1.760 INCHES NOMINAL |  | STYLE DESIGNATOR | FLAT | 
 |  |