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National Stock Number:
6660-01-093-9171
Federal Supply Class:
6660
National Item Identification Number:
010939171
Description:
BAR,OPTICAL
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Manufacturer Information:
| 7953142 | 07869 | AIR FORCE CAMBRIDGE RESEARCH LABORATORIES L G HANSCOM FIELD |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATL OPTICAL CALCITE; BOTH ENDS POLISHED FLAT TO 1 WAVE; PLANE PARALLEL TO 0.001 IN.; BEVEL EDGES 0.010 IN.; 0.950 IN. L,0.496/0.498 IN. H,0.496/0.498 IN. W; AXIS OF SPLITTING OF LIGHT BEAM 45 DEG PORM 3 DEG |
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