National Item Identification Number
01-201-1081
012011081
6650-01-201-1081
6650012011081
National Stock Number
Item Name
RING,RETAINING,OPTICAL ELEMENT
Federal Supply Class
6650
Description
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.
Commercial and Government Entity Code (Supplier Data)
54089
DRS DATA & IMAGING SYSTEMS INC
138 BAUER DR
OAKLAND
NJ
07436
201-405-2970
Reference Numbers (Part Numbers)
2304150
2304150
Required Categories
Required Description