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National Stock Number:
4820-01-519-3099
Federal Supply Class:
4820
National Item Identification Number:
015193099
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.
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Manufacturer Information:
| A2002183-1 | 32874 | BS&B SAFETY SYSTEMS LLC |
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Techincal Specification:
| BURST TEMPERATURE | 72.0 DEG FAHRENHEIT | | DISK MATERIAL | NICKEL AND PLASTIC POLYTETRAFLUOROETHYLENE | | DISK SIZE | 2.000 INCHES | | DISK TYPE | COMPOSITE | | SPECIAL FEATURES | 2" AV (ATMOSPHERIC VESSEL) RUPTURABLE DISK, COMPOSITE OF NICKEL, KLINGER-SIL GASKETS, POLYTETRAFLUOROETHYLENE CUSHION AND SEAL; BURST RATE 9-11.5 PSID @ 72 F |
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