National Stock Number: 6750-00-285-7646
Federal Supply Class: 6750
National Item Identification Number: 002857646
Description: MASK,LANTERN SLIDE,PHOTOGRAPHIC
Detail: A PAPER OR CARDBOARD, USUALLY WITH VARIOUS SIZED DIE-CUT OPENINGS, USED IN BLOCKING OUT PART OF THE PHOTOGRAPHIC IMAGE ON A LANTERN SLIDE, USUALLY THE EDGES.
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