| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4820-01-552-3573
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 015523573
 
 Description:
 RETAINER,DISK,VALVE
 
 Detail:
 An item of various shapes and cross-sections, that may be flanged and that is designed to fit over a valve disk, allowing proper position of disk-to-valve seat within a valve body.
 |  
		                        | 
 Manufacturer Information:
 
 | 803-2177525-M3XX-78 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 803-2177525-S3XX-78 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
 |  
					            | 
 Techincal Specification:
 
 | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-C-24252 COND A MIL SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL | NICKEL ALLOY OR STEEL CORROSION RESISTING |  | OUTSIDE DIAMETER | 1.062 INCHES NOMINAL |  | OVERALL LENGTH | 0.690 INCHES NOMINAL |  | SPECIAL FEATURES | NICKEL COPPER (MONEL) OR STAINLESS STEEL DISC STEM RING FOR 0.50 INCH SIZE VALVES |  | VALVE DESIGN CONTROL ACTIVITY | 80064 |  | VALVE SIZE FOR WHICH DESIGNED | 0.500 INCHES | 
 |  |