National Item Identification Number

00-768-8729
007688729
6650-00-768-8729
6650007688729

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)

---

19200

---

---

Reference Numbers (Part Numbers)

7688729

Required Categories

MATERIAL
SINGLE LENS STYLE
DIAMETER
AXIAL THICKNESS
ELEMENT LEFT SURFACE RAD

Required Description

GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE C, TYPE 511-635
D2 PLANO-CONVEX
1.39