|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 4820-01-058-7259
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 010587259
 
 Description:
 RETAINING NUT,VALVE
 | 
		                    
		                        | 
 Manufacturer Information:
 
 | 2109893 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 2109893REVH PC5 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 845-4558733 ITEM 22 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | 4558733-0022 | 96169 | ELECTRIC BOAT CORPORATION | 
 | 
				            
					            | 
 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | GUN METAL;2-1/4IN. O/A DIA; 2-1/4-16 UN 3A THD; 5/8 IN. THICK; 1-21/32 IN. DIA CENTER HOLE | 
 |