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1240-01-517-7872
Optical Element Retainer
1240015177872 015177872 39101813-4
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
January 2023
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RQST NE Updated Every Day 1240-01-517-7872 RQST Updated Every Day 1240-01-517-7872 RQST NE Restrictions
Restrictions 1240-01-517-7872
1240-01-517-7872 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. 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.
Import and Export 1240-01-517-7872
- Schedule B
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- HTS Code
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End Users 1240-01-517-7872
- Norway (ZT01)
- Effective Date:
- 1 Feb 2004
Approved Sources 1240-01-517-7872
- Part Number
- Manufacturer
- Status
- 39101813-4
- Manufacturer
- 34860 - Northrop Grumman Systems Corporation (Active)
- Primary Buy
- Primary Buy
Datasheet 1240-01-517-7872
- Characteristic
- Specifications
- FIIG
- Specifications
- T271-K
- Special Features [FEAT]
- Next Higher Assembly 39102152-1
- Part Name Assigned By Controlling Agency [CXCY]
- Retainer, Rod
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Freight Information 1240-01-517-7872
1240-01-517-7872 has freight characteristics.. 1240-01-517-7872 has a variance between NMFC and UFC when transported by rail and the description should be consulted.