1240-12-386-3921

Optical Element Retaining Ring

1240123863921 123863921 009-221.257-011

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

1240-12-386-3921 RING,RETAINING,OPTICAL ELEMENT 1240123863921 123863921

Managed by Germany
NSN Created on 30 Aug 2011
Data Last Changed
January 2023
NATO Update Count
1
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NSN 1240-12-386-3921 (Generic Image) 1/1

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009-221.257-011 A cylindrical item having an internally flanged diameter designed to retain a lens or
Germany (DE) 4. 1240-12-386-3921 Marketplace Restrictions Approved Sources Datasheet Management Open
RQST NE Updated Every Day 1240-12-386-3921 RQST Updated Every Day 1240-12-386-3921 RQST NE Related Documents
DAC: 2 11 May 1977 1240-12-187-3186 Schutz- Kappe 521932RNCC: 3 | RNVC: 9 | DAC: 5 27 Mar 1981 1240-12-386-3921

1240-12-386-3921 Demil Restrictions 1240-12-386-3921

DEMIL: | DEMILI: | CRITICALITY: | HMIC: | PMIC: | EDC: | ADPEC:

1240-12-386-3921 is a Optical Element Retaining Ring

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