3439-01-493-7856 ROD,WELDING Index 6625-01-493-7858 INDICATOR,FAULT LOCATING

National Stock Number:
5340-01-493-7857

Federal Supply Class:
5340

National Item Identification Number:
014937857

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.


Manufacturer Information:
9454281-298752WARNER ROBINS AIR LOGISTICS CENTER


Techincal Specification:
CORE DIAMETER0.250 INCHES NOMINAL
CORE FUSING TEMP RATING280.0 DEG FAHRENHEIT
FEATURES PROVIDEDCORE
MATERIALCOPPER ALLOY CASING
MATERIALLEAD ALLOY CORE
SIZE DESIGNATION1/4 INCH
SPECIAL FEATURESPRESSURE RELIEF AT 280
USAGE LOCATIONINSIDE


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