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National Stock Number:
6650-22-622-2483
Federal Supply Class:
6650
National Item Identification Number:
226222483
Description:
MASK,OPTICAL INSTRU
Detail:
A THIN METALLIC OR NONMETALLIC PLATE WHICH HAS AN OPENING OF A SPECIFIC SIZE. ITS FUNCTION IS TO LIMIT THE FIELD OF VIEW OF A TELESCOPE, PERISCOPE OR THE LIKE BY BLOCKING PERIPHERAL LIGHT OR IMAGES. EXCLUDES MASK, LANTERN SLIDE, PHOTOGRAPHIC.
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Manufacturer Information:
| 300600 | R5911 | FREDERIKSEN A/S |
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