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031539

031539

Optical Element Retaining Ring

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.

aluminum alloy 2024 material, f-16c/d acft end item identification

NSN: 1240-01-195-8672
Federal Supply Group: Fire Control Equipment
Federal Supply Classification: 1240 -Optical Sighting and Ranging Equipment
Item Identification Number: 01-195-8672
Requires Demilitarization?: Yes
INC: 22585
Assigment Date: Tue, Dec 4, 1984
Schedule B Code: 9803200000
End Item Identification: f-16c/d acft
Material: aluminum alloy 2024

Related Parts

Part Number	Manufacturer
031539	Qioptiq Ltd

Frequently Asked Questions

What is the FSCG of the NSN 1240-01-195-8672?: The FSCG of the NSN 1240-01-195-8672 is 1240

Does the NSN 1240-01-195-8672 have a Schedule B code assigned?: Yes, the Schedule B code is 9803200000

Does NSN 1240-01-195-8672 require demilitarization?: "commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 1240-01-195-8672 contain precious materials?: Item does not contain precious metal.

Does NSN 1240-01-195-8672 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.