M250-239

View detailed technical data, stock status, and sourcing information for: M250-239
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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

6650-00-248-8912

Item Name Code

22197

Assigment Date

11/07/1969 (56 years ago)

An item consisting of a cell, optical element in which is secured one or more optical elements, such as lenses, reticles, filters, windows, and the like. May include retaining rings, spacers, and/or separators. For items with focusing facilities and/or a diopter scale, see eyepiece assembly, optical instrument.

1 optical element quantity, not provided eccentric construction, reticle optical element type

Product Characteristics

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

Eccentric Construction: not provided
Optical Element Quantity: 1
Optical Element Type: reticle

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
M250-239	Optical Instrument Cell Assembly

FAQs

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

What is the FSCG of the NSN 6650-00-248-8912?

The FSCG of the NSN 6650-00-248-8912 is 6650

Does the NSN 6650-00-248-8912 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-248-8912 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 6650-00-248-8912 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-248-8912 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 6650-00-248-8912 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Nov 7, 1969