National Item Identification Number
00-327-5846
003275846
6650-00-327-5846
6650003275846
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)
24930
ITT INDUSTRIES INC.
DBA I T T GILFILLAN
7821 ORION AVE
VAN NUYS
CA
91406
818-901-2417
Reference Numbers (Part Numbers)
41240
Required Categories
MATERIAL
SURFACE TREATMENT
OUTSIDE DIAMETER
INTERNAL FLANGE THICKNESS
III FS
Required Description
PLASTIC, METHYL-METHACRYLATE
DULL BLACK
11.312 INCHES NOMINAL
0.100 INCHES NO