NSN 6650-01-100-9964

Part Details | OPTICAL ELEMENT RETAINER

6650-01-100-9964 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: 11584711, 6650-01-100-9964, 01-100-9964, 6650011009964, 011009964

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66SEP 17, 198001-100-996422451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES

RECESSED

Cross Reference | NSN 6650-01-100-9964
Part Number Cage Code Manufacturer
1158471119206ARMY, UNITED STATES DEPARTMENT OFTHE
Technical Data | NSN 6650-01-100-9964
Characteristic Specifications
STYLE DESIGNATOR RECESSED
HOLE DIAMETER1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
OVERALL LENGTH2.950 INCHES NOMINAL
RECESS DIAMETER1.100 INCHES MINIMUM AND 1.102 INCHES MAXIMUM
RECESS DEPTH0.130 INCHES NOMINAL
THREAD SIZE1.312-20UN
MATERIAL ALUMINUM ALLOY 6061
INTERNAL ANNULAR SERRATION NOT PROVIDED
GUIDE DESIGN THREAD RELIEF
SETSCREW NOTCH PROVIDED