5855-01-354-0618
Optical Element Spacer
5855013540618 013540618 13082082
A tubular shaped item designed to maintain a predetermined distance between optical elements, such as lenses, reticles, and the like. The bore may be straight, tapered or counterbored, and may have annular serrations to converge or diverge light rays. The surfaces, which mate with the optics, are usually chamfered, concave, and/or have a specified finish designation in the range of 1 to 125 microinches arithmetical average (AA). See also SPACER, SLEEVE and CELL, OPTICAL ELEMENT. View more Optical Element Spacer
November 2023
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Related Documents 5855-01-354-0618 2+ Documents (More...)
Optical Element Spacer 5855013540618 on 21 Feb 1992 Data Last Changed November 2023 NATO Update
Count 4 NATO Data Quality NSN 5855-01-354-0618 United States (US) 4. 5855-01-354-0618 Marketplace Restrictions
Restrictions 5855-01-354-0618
5855-01-354-0618 is a Optical Element Spacer 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.
Approved Sources 5855-01-354-0618
- Part Number
- Manufacturer
- Status
- 13082082
- Manufacturer
- 58260 - Program Manager Advanced Attack (Obsolete)
- Primary Buy
- Primary Buy
- 13082082
- 04939 - Lockheed Martin Corp (Active)
- Secondary Buy
- Secondary Buy