| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4820-00-841-9914
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 008419914
 
 Description:
 VALVE,DIAPHRAGM,STOP
 |  
		                        | 
 Manufacturer Information:
 
 | 1IN2521-1T | 80996 | ITT GRINNELL CORP |  | 771503 | 30627 | INDUSTRIAL FILTER AND PUMP MFG CO | 
 |  
					            |  |  |