NSN 1240-00-334-3376

Part Details | OPTICAL ELEMENT RETAINING RING

1240-00-334-3376 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: 511716PC5, 511716PC5, 511716PC5, 1240-00-334-3376, 00-334-3376, 1240003343376, 003343376

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JAN 01, 196300-334-337622585 ( RING, RETAINING, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-00-334-3376
Part Number Cage Code Manufacturer
511716PC500641FORWAY INDUSTRIES INC
511716PC510001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
511716PC507887QUADRIEL INC
Technical Data | NSN 1240-00-334-3376
Characteristic Specifications
MATERIAL COPPER ALLOY
OUTSIDE DIAMETER2.080 INCHES NOMINAL
INTERNAL FLANGE THICKNESS0.050 INCHES NOMINAL
APERTURE DIAMETER1.500 INCHES NOMINAL
MOUNTING CONFIGURATION10 HOLES 0.120 IN. DIA EQUALLY SPACED ON 1.850 IN. CIRCLE