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1240-01-494-0644

Optical Element Retaining Ring

1240014940644 014940644 52083

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

1240-01-494-0644 RING,RETAINING,OPTICAL ELEMENT 1240014940644 014940644

Managed by United States
NSN Created on 30 Jan 2002
Data Last Changed
November 2023
NATO Update Count
2
NATO Data Quality
1240-01-494-0644 RING,RETAINING,OPTICAL ELEMENT 1240014940644 014940644 1/1
NSN 1240-01-494-0644 (Generic Image) 1/1

1240-01-494-0644 Stock and Availability Marketplace 1240-01-494-0644

1240-01-494-0644 Related Documents Related Documents 1240-01-494-0644 5+ Documents (More...)

52083 A cylindrical item having an internally flanged diameter designed to retain a lens or window in
United States (US) 4. 1240-01-494-0644 Marketplace Restrictions Approved Sources Datasheet Management
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Optical Element Retaining Ring 1240014940644 Upgrade your Account Upgrade 1240-01-494-0644Optical
Element Retaining Ring1240014940644 014940644 52083 day Upgrade your Account Upgrade 4020-00-823-6997Lacing
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Element Retaining Ring1240014940644 014940644 52083 day Upgrade your Account Upgrade 4020-00-823-6997Lacing
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1240-01-494-0644 Demil Restrictions 1240-01-494-0644

DEMIL: A | DEMILI: 1 | CRITICALITY: X | HMIC: N | PMIC: A | EDC: A | ADPEC: 0

1240-01-494-0644 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. Demilitarization of this item has been confirmed and is not currently subject to changes. 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.

1240-01-494-0644 Manufacturers Approved Sources 1240-01-494-0644

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