NSN 1240-01-389-0868

Part Details | OPTICAL ELEMENT RETAINING RING

1240-01-389-0868 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: 9399169, 9399169, 1240-01-389-0868, 01-389-0868, 1240013890868, 013890868

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12APR 15, 199401-389-086822585 ( RING, RETAINING, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-389-0868
Part Number Cage Code Manufacturer
939916997778RUBRIGHT MACHINE CO
939916919200US ARMY ARDEC RDECOM
Technical Data | NSN 1240-01-389-0868
Characteristic Specifications
MATERIAL STEEL COMP 303
OUTSIDE DIAMETER0.720 INCHES NOMINAL
END ITEM IDENTIFICATION2350012775770