NSN 6650-00-829-4117

Part Details | OPTICAL ELEMENT RETAINER

6650-00-829-4117 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: 16028, 6650-00-829-4117, 00-829-4117, 6650008294117, 008294117

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
66JAN 01, 196200-829-411722451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES

RECESSED

Cross Reference | NSN 6650-00-829-4117
Part Number Cage Code Manufacturer
1602802033GYRUS ACMI L.P.DBA CIRCON-ACMI DIV
Technical Data | NSN 6650-00-829-4117
Characteristic Specifications
STYLE DESIGNATOR RECESSED
HOLE DIAMETER3.370 INCHES MINIMUM AND 3.380 INCHES MAXIMUM
OVERALL LENGTH0.156 INCHES NOMINAL
RECESS ANGLE IN DEG15.0
RECESS DEPTH0.070 INCHES NOMINAL
THREAD SIZE3.625 IN.-32 NA-2A
MATERIAL ALUMINUM ALLOY
DRIVE TYPE SLOTTED
HOLE OR SLOT QUANTITY2
WIDTH0.063 INCHES NOMINAL
DEPTH0.047 INCHES NOMINAL
DRIVE FACILITY ANGULAR SPACING IN DEG180.0
INTERNAL ANNULAR SERRATION NOT PROVIDED
GUIDE DESIGN THREAD CHAMFER
GUIDE LOCATION EDGE OPPOSITE DRIVE EDGE
SETSCREW NOTCH NOT PROVIDED
FSC APPLICATION DATAANTENNA-RECEIVER-TRANSMITTER GROUP,MISSILE TRACKING