National Item Identification Number
01-271-8239
012718239
6650-01-271-8239
6650012718239
National Stock Number
Item Name
LENS,OPTICAL INSTRUMENT
Federal Supply Class
6650
Description
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.
Commercial and Government Entity Code (Supplier Data)
34870
FJW OPTICAL SYSTEMS INC.
SUB OF FJW INDUSTRIES INC
322 N. WOODWORK LN.
PALATINE
IL
60067
847-358-2500
80063
Reference Numbers (Part Numbers)
SM-D-850293
SM-D-850293
Required Categories
MATERIAL
SINGLE LENS STYLE
LENGTH
DIAMETER
AXIAL THICKNESS
ELEMENT LEFT SUR
Required Description
GLASS, OPTICAL, MIL-G-174, GRADE A, TYPE 517-642
D6 MENISCUS DIVERGING
0.418 I