National Item Identification Number

01-412-4220
014124220
5855-01-412-4220
5855014124220

National Stock Number

Item Name

RETAINER,OPTICAL ELEMENT

Federal Supply Class

5855

Description

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.

Commercial and Government Entity Code (Supplier Data)

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30881

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RAYTHEON COMPANY
DBA RAYTHEON
1300 MACARTHUR BLVD
MAHWAH
NJ
07430
972-344-3754

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Reference Numbers (Part Numbers)

4006900-1

Required Categories

SPECIAL FEATURES

Required Description

USED ON INFRARED NIGHT VISION EQUIPMENT