NSN 1240-01-092-6696

Part Details | OPTICAL ELEMENT RETAINING RING

1240-01-092-6696 A cylindrical item having an internally flanged diameter designed to retain a lens or window in the objective end, or a diopter scale at the viewing end of an optical instrument. It may have one or more of the following characteristics: internal thread or machined for a press fit, method of securing, and/or knurled periphery. For externally threaded items, see RETAINER, OPTICAL ELEMENT. Excludes CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; and RING, RETAINING.

Alternate Parts: 424631, 42463-1, 11780078, 1240-01-092-6696, 01-092-6696, 1240010926696, 010926696

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12MAR 31, 198001-092-669622585 ( RING, RETAINING, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-092-6696
Part Number Cage Code Manufacturer
42463-109344ROCKWELL COLLINS, INC.DBA RC DISPLAYS SYSTEMS
1178007819200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-01-092-6696
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
THREAD LOCATION EXTERNAL
THREAD SIZE4 3/8-32
SCREW THREAD SERIES DESIGNATOR UNS
THREAD CLASS2A
THREAD PITCH DIAMETERS+4.3484 TO +4.3533 INCHES
THREAD LENGTH0.125 INCHES
THREAD DIRECTION RIGHT-HAND
OUTSIDE DIAMETER4.365 INCHES MINIMUM AND 4.385 INCHES MAXIMUM
INTERNAL FLANGE THICKNESS0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
INNER GROOVE WIDTH0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
GROOVE DIAMETER0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
GROOVE LOCATION INSIDE FACE OF FLANGE