National Stock Number:
6675-01-458-8895
Federal Supply Class:
6675
National Item Identification Number:
014588895
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.
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