National Item Identification Number
00-455-9457
004559457
6650-00-455-9457
6650004559457
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)
16331
LOCKHEED MARTIN CORPORATION
DBA LOCKHEED MARTIN SIMULATION
12506 LAKE UNDERHILL RD
ORLANDO
FL
32825
407-306-1769
18876
Reference Numbers (Part Numbers)
11153938
11153938
11153938
Required Categories
MATERIAL
DIAMETER
AXIAL THICKNESS
THE MANUFACTURERS DATA
MANUFACTURERS CODE;
Required Description
OPTICAL GLASS,TYPE 620-603,SK16,GRADE A,MIL-G-174
1.50000 INCHES NOMINAL
0.341