| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 3130-01-722-8557
 
 Federal Supply Class:
 3130
 
 National Item Identification Number:
 017228557
 
 Description:
 HOUSING,BEARING UNIT
 |  
		                        | 
 Manufacturer Information:
 
 | 725-8839154-91 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 88391 PAGE 18 ITEM 91 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | LOA020032-91 | 96169 | ELECTRIC BOAT CORPORATION |  | R5257820-91 | 96169 | ELECTRIC BOAT CORPORATION | 
 |  
					            |  |  |