426579-001

View detailed technical data, stock status, and sourcing information for: 426579-001
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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

6650-01-254-9783

Item Name Code

21887

Assigment Date

05/14/1987 (39 years ago)

A mirror specifically designed for use in an optical instrument. Its surface may be coated to reduce reflection. Excludes:prism, optical instrument.

0.165 inches nominal bevel depth, 1.412 inches nominal thickness, 7.401 inches nominal length, one reflection reducing surface, 0.501 inches nominal width

Product Characteristics

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

Width: 0.501 inches nominal
Thickness: 1.412 inches nominal
Length: 7.401 inches nominal
Bevel Depth: 0.165 inches nominal
Reflection Reducing Surface: one
Beveled Edge Location And Quantity: 2 each end
Bevel Angle In Deg: 45.000 nominal
Material: glass borosilicate

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
426579-001	Optical Instrument Mirror

FAQs

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

What is the FSCG of the NSN 6650-01-254-9783?

The FSCG of the NSN 6650-01-254-9783 is 6650

Does the NSN 6650-01-254-9783 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-254-9783 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 6650-01-254-9783 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-254-9783 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 6650-01-254-9783 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Thu, May 14, 1987