NSN 6650-00-972-8650

Part Details | OPTICAL ELEMENT RETAINER

6650-00-972-8650 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: 002909, A547467, A547-467, 002909, A547467, A547-467, 6650-00-972-8650, 00-972-8650, 6650009728650, 009728650

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196200-972-865022451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES

RECESSED

Cross Reference | NSN 6650-00-972-8650
Part Number Cage Code Manufacturer
0029094N133CHATHAM PRECISION INC
A547-4674N133CHATHAM PRECISION INC
00290934228L3 TECHNOLOGIES, INC.DBA L3 KEO
A547-46734228L3 TECHNOLOGIES, INC.DBA L3 KEO
Technical Data | NSN 6650-00-972-8650
Characteristic Specifications
STYLE DESIGNATOR RECESSED
HOLE DIAMETER3.765 INCHES MINIMUM AND 3.770 INCHES MAXIMUM
OVERALL LENGTH0.312 INCHES NOMINAL
RECESS DIAMETER3.843 INCHES MINIMUM AND 3.853 INCHES MAXIMUM
RECESS DEPTH0.302 INCHES NOMINAL
DRIVE TYPE SLOTTED
HOLE OR SLOT QUANTITY2
WIDTH0.062 INCHES NOMINAL
DEPTH0.062 INCHES NOMINAL
DRIVE FACILITY ANGULAR SPACING IN DEG180.0
INTERNAL ANNULAR SERRATION NOT PROVIDED
GUIDE DESIGN THREAD CHAMFER
SETSCREW NOTCH NOT PROVIDED