NSN 6650-01-390-1674

Part Details | OPTICAL ELEMENT RETAINER

6650-01-390-1674 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: 14432, 6650-01-390-1674, 01-390-1674, 6650013901674, 013901674

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66MAY 12, 199401-390-167422451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6650-01-390-1674
Part Number Cage Code Manufacturer
1443229787ORIEL CORP
Technical Data | NSN 6650-01-390-1674
Characteristic Specifications
DIAMETER1.000 INCHES NOMINAL
SPECIAL FEATURESMATERIAL-EXTRUSION ROD;4IN. LONG
END ITEM IDENTIFICATIONDY LANTIRN DEP S