National Item Identification Number

01-350-2171
013502171
6650-01-350-2171
6650013502171

National Stock Number

Item Name

RETAINER,OPTICAL ELEMENT

Federal Supply Class

6650

Description

A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.

Commercial and Government Entity Code (Supplier Data)

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39425

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MCNAB INC
20 N MACQUESTEN PKWY
MOUNT VERNON
NY
10550
914-699-1616

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39425

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MCNAB INC
20 N MACQUESTEN PKWY
MOUNT VERNON
NY
10550
914-699-1616

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Reference Numbers (Part Numbers)

25003-PC7
25036

Required Categories

Required Description