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National Stock Number:
4820-01-590-5565
Federal Supply Class:
4820
National Item Identification Number:
015905565
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:
| 17.680.00 | A4928 | OSCULATI SPA | | 6990 | 088J4 | MARINER SALES INC DBA MARINE EAST | | HP15122 | F0308 | ZODIAC MILPRO INTERNATIONAL |
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Techincal Specification:
| CROSS-SECTIONAL SHAPE | FLAT | | DISK MATERIAL | PLASTIC | | DISK SIZE | 2.700 INCHES | | DISK TYPE | COMPOSITE | | FURNISHED ITEMS AND QUANTITY | 1 RETAINING RING AND 1 IDENTIFICATION TAG | | PART NAME ASSIGNED BY CONTROLLING AGENCY | FIRE EXTINGUISHER PORT WITH RING AND STICKER | | SPECIAL FEATURES | REQUIRES FOUR NO. 8 STAINLESS FLATHEAD SCREWS NOT INCLUDED |
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