5855-01-412-4220

Optical Element Retainer

5855014124220 014124220 4006900-1

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. View more Optical Element Retainer

5855-01-412-4220 RETAINER,OPTICAL ELEMENT 5855014124220 014124220

Managed by United States
NSN Created on 18 Apr 1995
Data Last Changed
November 2023
NATO Update Count
2
NATO Data Quality
5855-01-412-4220 RETAINER,OPTICAL ELEMENT 5855014124220 014124220 1/1
NSN 5855-01-412-4220 (Generic Image) 1/1

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5855-01-412-4220 Related Documents Related Documents 5855-01-412-4220 3+ Documents (More...)

https//www.nsnlookup.com /nato/nato-stock-numbers/inc Optical Element Retainer (INC 22451) 1995 5855-01-412-4220
6650-01-412-4217 Optical Instrument Eyeguard 2003968-1RNCC: 3 | RNVC: 2 | DAC: 4 18 Apr 1995 5855-01-412-4220
2922 Optical Element Retainer 15 Jul 1995 5855-01-414-2405 Optical Element Retainer 3 Jun 1995 5855-01-412-4220

5855-01-412-4220 Demil Restrictions 5855-01-412-4220

DEMIL: A | DEMILI: | CRITICALITY: X | HMIC: N | PMIC: A | EDC: A | ADPEC: 0

5855-01-412-4220 is a Optical Element Retainer that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. This item does not contain a precious metal.

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