K-90/1M

View detailed technical data, stock status, and sourcing information for: K-90/1M
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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

6650-01-374-9938

Item Name Code

22123

Assigment Date

05/03/1993 (33 years ago)

A barrier including frame and still used wherever watertight or airtight construction is required. May also be used where local conditions require construction which is nontight. Excludes:hatch,marine.

not included diopter scale, borescope viewing adapter special features, 6650011487900 end item identification, adjustable focusing type

Product Characteristics

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

End Item Identification: 6650011487900
Focusing Type: adjustable
Diopter Scale: not included
Special Features: borescope viewing adapter

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
K-90/1M	Optical Instru Eyepiece Assembly

FAQs

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

What is the FSCG of the NSN 6650-01-374-9938?

The FSCG of the NSN 6650-01-374-9938 is 6650

Does the NSN 6650-01-374-9938 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-374-9938 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 6650-01-374-9938 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-374-9938 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 6650-01-374-9938 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Mon, May 3, 1993