National Item Identification Number
01-309-5349
013095349
6650-01-309-5349
6650013095349
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)
11934
SEILER INSTRUMENT AND MANUFACTURING
COMPANY INC
170 E KIRKHAM AVE
SAINT LOUIS
MO
63119
314-968-2282
Reference Numbers (Part Numbers)
8213185
Required Categories
Required Description