National Item Identification Number
00-484-3616
004843616
6650-00-484-3616
6650004843616
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)
18876
6M364
MACHINE PRODUCTS CO
606 ANDREW JACKSON WAY
HUNTSVILLE
AL
35801
9L226
Reference Numbers (Part Numbers)
10192406
10192406
10192406
Required Categories
MATERIAL
SURFACE TREATMENT
OVERALL LENGTH
OUTSIDE DIAMETER
INTERNAL FLANGE T
Required Description
ALUMINUM ALLOY, QQ-A-225/8, T651
ANODIZED BLACK
0.297 INCHES NOMINAL
3.322 IN