| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 4820-01-065-2532
 
 Federal Supply Class:
 4820
 
 National Item Identification Number:
 010652532
 
 Description:
 DISK,RUPTURABLE
 
 Detail:
 A THIN, CIRCULAR, METALLIC OR NONMETALLIC ITEM WITH A FLAT OR PREBULGED CROSS-SECTIONAL SHAPE, DESIGNED TO RUPTURE AT A PREDETERMINED PRESSURE TO PREVENT DAMAGE TO HYDRAULIC OR PNEUMATIC SYSTEMS, OR THE LIKE. IT MAY INCLUDE MULTIPLE PIECES, SUCH AS A RETAINER RING, DISK AND VACUUM SUPPORT. IT CAN BE USED INDEPENDENTLY OR AS A COMPONENT PART OF A HEAD, SAFETY, PRESSURE RELIEF. FOR ITEMS FURNISHED WITH A HOLDER, SEE HEAD AND DISK, SAFETY, PRESSURE RELIEF. FOR ITEMS WITHOUT A RUPTURE PRESSURE RATING, SEE DISK, SOLID, PLAIN. EXCLUDES DIAPHRAGM, VALVE, FLAT; DIAPHRAGM, VALVE, SPECIAL SHAPED; DISK, VALVE; AND INSULATOR, DISK.
 |  
		                        | 
 Manufacturer Information:
 
 | 215399 | 0KDP7 | KIDDE-FENWAL, LLC |  | 260299 | 0KDP7 | KIDDE-FENWAL, LLC |  | 260299 | 61649 | KIDDE INC WALTER KIDDE DIV PORTABLE CYLINDER OPNS | 
 |  
					            | 
 Techincal Specification:
 
 | CROSS-SECTIONAL SHAPE | FLAT |  | DISK MATERIAL | COPPER ALLOY |  | DISK SIZE | 0.550 INCHES |  | SPECIAL FEATURES | THICKNESS:0.010 IN.NOM | 
 |  |