SM-D-850122

View detailed technical data, stock status, and sourcing information for: SM-D-850122
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6650 Components and Accessories Test Equipment Optical Instruments

National Stock Number

6650-01-288-3086

Item Name Code

22755

Assigment Date

11/04/1988 (37 years ago)

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.

1010-01-233-9493 end item identification, screw attachment method, 2.500 inches viewing end inside diameter, 2.380 inches attachment end inside diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Attachment Method: screw
End Item Identification: 1010-01-233-9493
Viewing End Inside Diameter: 2.500 inches
Attachment End Inside Diameter: 2.380 inches

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
6289663	Optical Instrument Eyeguard
SM-D-850122	Optical Instrument Eyeguard

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6650-01-288-3086?

The FSCG of the NSN 6650-01-288-3086 is 6650

Does the NSN 6650-01-288-3086 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-288-3086 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 6650-01-288-3086 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-288-3086 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6650-01-288-3086 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Fri, Nov 4, 1988