|  | 
                            
                                |   | 
		                    
		                        | National Stock Number:
 5340-01-573-2224
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 015732224
 
 Description:
 SUPPORT RING,SEAL DIAPHRAGM
 | 
		                    
		                        | 
 Manufacturer Information:
 
 | 2220781 | 15090 | RAYTHEON COMPANY | 
 | 
				            
					            | 
 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | .220 INCH THICK AMS 5643 CORROSION RESISTANT STEEL PASSIVATED IAW ASTM A380 |  | MATERIAL | STEEL CORROSION RESISTING |  | PROPRIETARY CHARACTERISTICS | PACS |  | OVERALL DIAMETER | 20.740 INCHES NOMINAL |  | OVERALL HEIGHT | 2.500 INCHES NOMINAL |  | SPECIAL FEATURES | 24 HOLES .190 IN. DIA. AND 7 HOLES .410 IN. DIA. |  | SURFACE TREATMENT | PASSIVATE | 
 |