|
|
National Stock Number: 4820-00-485-4392
Federal Supply Class: 4820
National Item Identification Number: 004854392
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:
4048025-2 | 11243 | COSMODYNE, LLC | 4048025-2 | 31468 | RYAN INDUSTRIES DIV OF CORDON INTERNATIONAL CORP | 4048025-2CP | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 552AS125-2 | 30003 | NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER | SF-60 1/2 NPT T | 32874 | BS&B SAFETY SYSTEMS LLC |
|
Techincal Specification:
BURST PRESSURE | 7000.0 PRESSURE POUNDS PER SQUARE INCH GAGE | CRITICALITY CODE JUSTIFICATION | ZZZY | DISK MATERIAL | STEEL CORROSION RESISTING | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
|
|