6645-00-789-5119 TIMER,SEQUENTIAL Index 6650-00-789-5121 LENS,OPTICAL INSTRUMENT

National Stock Number:
6650-00-789-5120

Federal Supply Class:
6650

National Item Identification Number:
007895120

Description:
LENS,OPTICAL INSTRUMENT

Detail:
An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.


Manufacturer Information:
180058103956NORTHROP GRUMMAN SYSTEMS CORPORATION
180058156232LOCKHEED MARTIN CORPORATION
B1CX06175BAUSCH & LOMB INC


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