1240-00-443-1022
Optical Element Retainer
1240004431022 004431022 10539353
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
November 2023
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Restrictions 1240-00-443-1022
1240-00-443-1022 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.
Approved Sources 1240-00-443-1022
- Part Number
- Manufacturer
- Status
- 10539353
- Manufacturer
- 19200 - Combat Capabilities Development (Active)
- Primary Buy
- Primary Buy