National Stock Number:
5210-99-505-2673
Federal Supply Class:
5210
National Item Identification Number:
995052673
Description:
LEVEL,CROSS TEST AN
Detail:
AN INSTRUMENT USED TO ESTABLISH SIMULTANEOUSLY, TWO HORIZONTAL PLANES AT RIGHT ANGLES. IT CONSISTS OF A BODY IN THE SHAPE OF A SQUARE WITH A LEVEL VIAL ON THE BLADE AND BEAM, AND ALSO A PLUMB VIAL ON THE BEAM FOR FINDING A VERTICAL PLANE.
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