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National Stock Number:
5855-00-879-5849
Federal Supply Class:
5855
National Item Identification Number:
008795849
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:
| BP14450 | 27361 | BURKE PRODUCTS INC | | SC-C-599335 | 04YE2 | VALCORE MANUFACTURING LLC | | SC-C-599335 | 20723 | VALCORE MANUFACTURING LLC | | SC-C-599335 | 27361 | BURKE PRODUCTS INC | | SC-C-599335 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| FSC APPLICATION DATA | NIGHT VISION EQUIP. EMITTED AND REFLECTED RADIATION | | GUIDE DESIGN | THREAD CHAMFER | | INTERNAL ANNULAR SERRATION | NOT PROVIDED | | SETSCREW NOTCH | PROVIDED | | SPECIAL FEATURES | TWO INTERNAL SPRINGS |
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