9540-01-439-7278 BEAM,STRUCTURAL Index 5210-01-439-7280 LEVEL,PLATE MOUNTED

National Stock Number:
6645-01-439-7279

Federal Supply Class:
6645

National Item Identification Number:
014397279

Description:
CASE,MAKE-BREAK CIRCUIT CHRONOME

Detail:
A CASE WITH A LEATHER CARRYING STRAP, DESIGNED FOR MOUNTING AN UNMOUNTED CHRONOMETER, MAKE-BREAK CIRCUIT. IT IS PROVIDED WITH OUTSIDE TERMINALS FOR CONNECTING THE INSTRUMENT TO AN ELECTRICAL CIRCUIT. IT INCLUDES A HINGED OR REMOVABLE LID TO PROTECT THE WINDOW THROUGH WHICH THE DIAL IS READ. ONE TYPE, DESIGNED TO MOUNT THE INSTRUMENT IN GIMBALS, CONSISTS OF A HARDWOOD BOX WITH BOTTOM COMPARTMENT FOR HOUSING BATTERIES, RELAY AND SPARK SUPPRESSOR CIRCUIT. THE OTHER TYPE, DESIGNED TO MOUNT THE INSTRUMENT IN FOAM RUBBER PADS, IS OF FERROUS MAGNETIC METAL MOISTPROOF CONSTRUCTION, BUT WITHOUT SPACE FOR ACCESSORIES.


Manufacturer Information:
10C4630900219178ZERO CORP DBA APW WRIGHTLINE
10C4630900298376STAR CASES LLC
1334491218876U S ARMY AVIATION AND MISSILE COMMAND


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