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National Stock Number:
4820-00-606-1613
Federal Supply Class:
4820
National Item Identification Number:
006061613
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:
| 3W28579A | 0AT62 | SIEMENS ENERGY, INC. | | 3W28579A | 30760 | INGERSOLL RAND CO | | 3W28579A | 51436 | INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND | | 3W28579A | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 3W28579A | 88663 | DRESSER-RAND CO INGERSOLL-RAND OPNS A JOINT VENTURE | | 3W28579A | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| BURST PRESSURE | 5.0 PRESSURE POUNDS PER SQUARE INCH GAGE | | CROSS-SECTIONAL SHAPE | FLAT | | DISK MATERIAL | COPPER ALLOY | | DISK SIZE | 0.750 INCHES | | SPECIAL FEATURES | HUBBED EA SIDE OF RUPTURABLE SECTION 0.500 IN.OD BY 0.125 IN.LG;THICKNESS:0.022 IN.NOM |
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