4820-01-624-6562 VALVE,TEST ASSEMBLY 1680-01-624-7254 BALLAST,AIRCRAFT

National Stock Number:
6675-01-625-4552

Federal Supply Class:
6675

National Item Identification Number:
016254552

Description:
SIGHT,LEVEL

Detail:
AN ITEM CONSISTING OF TWO SEPARATE MOUNTING BRACKETS, ONE HAVING AN APERTURE WITH CROSS HAIRS, THE OTHER WITH A PLAIN APERTURE; OR EACH WITH A FITTED DEVICE WITH SUCH APERTURES. IT IS ATTACHED TO A LEVEL OR STRAIGHTEDGE AND IS USED AS AN INEXPENSIVE SUBSTITUTE FOR SURVEYORS' INSTRUMENTS TO LEVEL AND ALIGN WALLS, GRADES, FENCES, AND THE LIKE. SEE ALSO LEVEL, SURVEYING.


Manufacturer Information:
HC-1383-0859603TRONAIR, INC.


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