NSN 1240-00-382-1765

Part Details | OPTICAL ELEMENT RETAINER

1240-00-382-1765 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: 1168937, 77802, 1240-00-382-1765, 00-382-1765, 1240003821765, 003821765

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196300-382-176522451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES

RECESSED

Cross Reference | NSN 1240-00-382-1765
Part Number Cage Code Manufacturer
116893710001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
7780221587OPTICAL TECHNOLOGY DEVICES INC
Technical Data | NSN 1240-00-382-1765
Characteristic Specifications
STYLE DESIGNATOR RECESSED
HOLE DIAMETER0.756 INCHES NOMINAL
OVERALL LENGTH0.125 INCHES NOMINAL
RECESS ANGLE IN DEG30.0
RECESS DEPTH0.031 INCHES NOMINAL
THREAD SIZE0.946 IN.-32
HOLE CHAMFER ANGLE IN DEG0.0
HOLE CHAMFER DIAMETER0.756 INCHES NOMINAL
MATERIAL STEEL
DRIVE TYPE SLOTTED
HOLE OR SLOT QUANTITY2
INTERNAL ANNULAR SERRATION NOT PROVIDED
GUIDE DESIGN THREAD CHAMFER
GUIDE LOCATION BOTH EDGES
SETSCREW NOTCH NOT PROVIDED