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National Stock Number:
5340-00-266-7030
Federal Supply Class:
5340
National Item Identification Number:
002667030
Description:
PLUG,FUSIBLE
Detail:
AN EXTERNALLY THREADED CYLINDRICAL ITEM, USUALLY CONTAINING A FUSIBLE CORE, OR A TAPERED SMOOTH FINISHED PRESS-IN INSERT MADE ENTIRELY OF METALLIC EUTECTIC SUBSTANCE. IF WITHOUT CORE, THE ITEM MAY BE MACHINED INTERNALLY OR HAVE PROVISIONS TO ACCOMODATE SAME. IT IS A SAFETY DEVICE FOR AIRCRAFT WHEELS (PREVENTS HEAT INDUCED TIRE EXPLOSION), BOILERS, COMPRESSORS, AND SIMILAR EQUIPMENT.
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Manufacturer Information:
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Techincal Specification:
| MATERIAL | TIN CORE | | COPPER ALLOY CASING | | CORE DIAMETER | 0.375 INCHES NOMINAL | | USAGE LOCATION | OUTSIDE | | SIZE DESIGNATION | 3/4 INCH | | THREAD SIZE AND SERIES/TYPE DESIGNATOR | 3/4-14 NPT | | STANDARD DESIGNATOR | AMERICAN SOCIETY OF MECHANICAL ENGINEERS | | CORE FUSING TEMP RATING | 450.0 DEG FAHRENHEIT | | MAXIMUM OPERATING PRESSURE | 250.000 POUNDS PER SQUARE INCH | | FEATURES PROVIDED | CORE AND | | HEAT NUMBER |
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