National Item Identification Number

01-336-5825
013365825
6650-01-336-5825
6650013365825

National Stock Number

Item Name

WINDOW,OPTICAL INSTRUMENT

Federal Supply Class

6650

Description

A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

Commercial and Government Entity Code (Supplier Data)

---

97403

---

CECOM LR CENTER
OPNS CENTER SITCO USASA MDW
10115 GRIDLEY RD SUITE 228
FORT BELVOIR
VA
22060

---

Reference Numbers (Part Numbers)

13216E9017

Required Categories

MATERIAL
WIDTH
LENGTH
THICKNESS
THE MANUFACTURERS DATA
MANUFACTURERS CODE;

Required Description

GLASS, OPTICAL, MIL-G-174, CLASS 1, GRADE A
0.844 INCHES NOMINAL
1.719 INCHES