National Item Identification Number

00-996-7306
009967306
6650-00-996-7306
6650009967306

National Stock Number

Item Name

RING,RETAINING,OPTICAL ELEMENT

Federal Supply Class

6650

Description

A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see RETAINER, OPTICAL ELEMENT. Excludes CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; and RING, RETAINING.

Commercial and Government Entity Code (Supplier Data)

---

19200

---

---

NSN (National Stock Number) 6650-00-996-7306, 6650009967306 NIIN (National Identification Number) 00-996-7306, 009967306

Part Numbers (Reference Numbers)

10514426

Required Categories

MATERIAL
OVERALL LENGTH
OUTSIDE DIAMETER
THE MANUFACTURERS DATA
MANUFACTURER

Required Description

BRASS, QQ-B-626, COMP 22
0.375 INCHES NOMINAL
1.625 INCHES NOMINAL
19200
105