| 
                                    
                                 | 
                             
                            
                                
                                     
                                 | 
                             
		                    
		                        
		                             National Stock Number: 4820-00-450-0520
  Federal Supply Class: 4820
  National Item Identification Number: 004500520
  Description: VALVE,CHECK
		                         | 
		                     
		                    
		                        
                                    
  Manufacturer Information:
 | 259B2PP | 91816 | CIRCOR AEROSPACE, INC. |  | 259B2PP1 | 91816 | CIRCOR AEROSPACE, INC. |  | A5402-5 | 08441 | SPX CORPORATION DBA DIELECTRIC COMMUNICATIONS DIV SPX COMMUNICATION TECHNOLOGIES |  | 8020132 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |  | 483-1/4B1-2 | 86768 | TELEDYNE INDUSTRIES INC TELEDYNE FLUID SYSTEMS REPUBLIC BUSINESS UNIT |  | 279B2PP1 | 91816 | CIRCOR AEROSPACE, INC. |  | EC37JD016 | 10855 | CARRIER CORP |   
		                         | 
		                     
				            
					            | 
						            
					             | 
				             
		                 
		             |