5855-01-284-7204

Optical Element Retaining Ring

5855012847204 012847204 2989265-1

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. View more Optical Element Retaining Ring

5855-01-284-7204 RING,RETAINING,OPTICAL ELEMENT 5855012847204 012847204

Managed by United States
NSN Created on 30 Aug 1988
Data Last Changed
November 2023
NATO Update Count
5
NATO Data Quality
5855-01-284-7204 RING,RETAINING,OPTICAL ELEMENT 5855012847204 012847204 1/1
NSN 5855-01-284-7204 (Generic Image) 1/1

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5855-01-284-7204 Related Documents Related Documents 5855-01-284-7204 1+ Documents (More...)

-287-9982 Optical Element Retaining Ring 717512831-009RNCC: 3 | RNVC: 2 | DAC: A 30 Oct 1988 5855-01-284-7204

5855-01-284-7204 Demil Restrictions 5855-01-284-7204

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

5855-01-284-7204 is a Optical Element Retaining Ring 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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