National Item Identification Number
01-345-2131
013452131
6650-01-345-2131
6650013452131
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)
05234
THERMO JARRELL ASH CORP
BAIRD DIV
27 FORGE PKY
FRANKLIN
MA
02038
508-520-0430
Reference Numbers (Part Numbers)
6390-1166
Required Categories
SPECIFICATION/STANDARD DATA
Required Description
05234-6390-1166 MANUFACTURERS STANDARD