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40137
MASK,OPTICAL INSTRUMENT
FIIG:  T150-H
Entry Date:  Apr-28-1989
Concept:  
Status:  A
Applicability:  HA
Type:  0
Definition:  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.
Corresponding NIINs: 16
FSC NIIN ISC Item Name INC
6650 00-439-4208 C MASK,OPTICAL INSTRUMENT 40137
5855 01-165-2161 5 MASK,OPTICAL INSTRUMENT 40137
1240 01-330-9173 5 MASK,OPTICAL INSTRUMENT 40137
1240 01-330-9174 5 MASK,OPTICAL INSTRUMENT 40137
1240 01-330-9175 5 MASK,OPTICAL INSTRUMENT 40137
1240 01-330-9176 5 MASK,OPTICAL INSTRUMENT 40137
1240 01-330-9177 5 MASK,OPTICAL INSTRUMENT 40137
1240 01-330-9178 5 MASK,OPTICAL INSTRUMENT 40137
6070 01-331-0424 5 MASK,OPTICAL INSTRUMENT 40137
1240 01-331-0717 5 MASK,OPTICAL INSTRUMENT 40137
6650 01-384-5270 5 MASK,OPTICAL INSTRUMENT 40137
6070 01-437-4139 5 MASK,OPTICAL INSTRUMENT 40137
5855 01-449-4519 5 MASK,OPTICAL INSTRUMENT 40137
6650 01-483-4267 5 MASK,OPTICAL INSTRUMENT 40137
6650 01-580-1840 5 MASK,OPTICAL INSTRUMENT 40137
5855 01-650-2594 5 MASK,OPTICAL INSTRUMENT 40137
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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