NSN 1240-01-235-8168

Part Details | OPTICAL ELEMENT RETAINER

1240-01-235-8168 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: 5931994101, 5931994-101, 1240-01-235-8168, 01-235-8168, 1240012358168, 012358168

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
12JUL 07, 198601-235-816822451 ( RETAINER, OPTICAL ELEMENT )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1240-01-235-8168
Part Number Cage Code Manufacturer
5931994-10153711NAVAL SEA SYSTEMS COMMAND
Technical Data | NSN 1240-01-235-8168
Characteristic Specifications
SPECIAL TEST FEATURESNAVORD OD36190
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SPECIAL TEST FEATURES