| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4820-01-566-2451
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015662451
 
 Description:
 PARTS KIT,STOP-CHECK VALVE
 |  
		                        | 
 Manufacturer Information:
 
 | 7493-758 | 57574 | VELAN VALVE CORP. |  | 7493-758 PC NO. 99B 4.0IN | 57574 | VELAN VALVE CORP. |  | A12-7533-769-013-S | 57574 | VELAN VALVE CORP. |  | A12-7533-769-036-S | 57574 | VELAN VALVE CORP. | 
 |  
					            | 
 Techincal Specification:
 
 | PART NAME ASSIGNED BY CONTROLLING AGENCY | STEM/DISK ASSEMBLY | 
 |  |