NSN 6650-01-349-1632

Part Details | OPTICAL ELEMENT RETAINER

6650-01-349-1632 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.

Alternate Parts: F8810207, F8810207, 6650-01-349-1632, 01-349-1632, 6650013491632, 013491632

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66NOV 21, 199101-349-163222451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-349-1632
Part Number Cage Code Manufacturer
F881020753711NAVAL SEA SYSTEMS COMMAND
F881020725685NAVAL SHIP ENGINEERING CENTERPHILADELPHIA DIVISION
Technical Data | NSN 6650-01-349-1632
Characteristic Specifications
MATERIAL ALUMINUM