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National Stock Number:
4820-01-393-7754
Federal Supply Class:
4820
National Item Identification Number:
013937754
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:
| 0314956 | B6401 | FIKE EUROPE BVBA | | 0314956 | FA4Q6 | FIKE EUROPE | | 1/2,P-ST,316SST | 06370 | FIKE CORPORATION | | 1/2-P-ST2000PSI-72F-316SS | 06370 | FIKE CORPORATION |
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Techincal Specification:
| BURST PRESSURE | 2000.0 PRESSURE POUNDS PER SQUARE INCH GAGE | | BURST TEMPERATURE | 72.0 FAHRENHEIT | | CROSS-SECTIONAL SHAPE | CONCAVE | | DISK MATERIAL | STEEL COMP 316 | | DISK SIZE | 0.500 INCHES | | DISK TYPE | SOLID |
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