|
|
|
National Stock Number:
4820-01-136-7681
Federal Supply Class:
4820
National Item Identification Number:
011367681
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:
| 11669713 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 156003 | 62882 | INFLATION SYSTEMS, INC. | | 35053 | 99539 | GENERAL FIRE EXTINGUISHER CORP |
|
Techincal Specification:
| BURST PRESSURE | 2650.0 PRESSURE POUNDS PER SQUARE INCH ABSOLUTE | | CROSS-SECTIONAL SHAPE | FLAT | | DISK MATERIAL | NICKEL | | DISK SIZE | 0.552 INCHES | | SPECIAL FEATURES | THICKNESS:0.005 IN.NOM |
|
|