National Item Identification Number
00-433-2377
004332377
5855-00-433-2377
5855004332377
National Stock Number
Item Name
RING,RETAINING,OPTICAL ELEMENT
Federal Supply Class
5855
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)
96214
Reference Numbers (Part Numbers)
665724-1
Required Categories
MATERIAL
OVERALL LENGTH
OUTSIDE DIAMETER
III FSC APPLICATION DATA
III END IT
Required Description
BRASS, QQ-B-626
1.400 INCHES NOMINAL
2.500 INCHES NOMINAL
NIGHT VISION EQUIPM