1240-01-079-3050

Optical Element Retainer

1240010793050 010793050 12279257

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

1240-01-079-3050 RETAINER,OPTICAL ELEMENT 1240010793050 010793050

Managed by United States
NSN Created on 1 Jul 1979
Data Last Changed
November 2023
NATO Update Count
4
NATO Data Quality
1240-01-079-3050 RETAINER,OPTICAL ELEMENT 1240010793050 010793050 1/1
NSN 1240-01-079-3050 (Generic Image) 1/1

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12279257 A cylindrical, externally threaded item having a centrally located hole specifically designed
United States (US) 4. 1240-01-079-3050 Marketplace Restrictions Approved Sources Datasheet Management
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1240-01-079-3050 Demil Restrictions 1240-01-079-3050

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

1240-01-079-3050 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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