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National Stock Number:
6650-01-583-0528
Federal Supply Class:
6650
National Item Identification Number:
015830528
Description:
RETAINER,OPTICAL ELEMENT
Detail:
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.
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Manufacturer Information:
| 7579179-001 | 13160 | GENERAL DYNAMICS LAND SYSTEMS INC. | | 7579179-001 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY | | SPECIAL FEATURES | 2.054 INCHES TALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RETAINING RING | | WIDTH | 0.137 INCHES MAXIMUM |
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