National Item Identification Number
01-127-1276
011271276
6650-01-127-1276
6650011271276
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
Reference Numbers (Part Numbers)
13034049
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
Required Description
HEAT TREAT TO CONDITION H 1150
5930-01-057-3670;SWITCH