11733419

View detailed technical data, stock status, and sourcing information for: 11733419
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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

6650-00-393-0417

Item Name Code

21884

Assigment Date

04/01/1974 (52 years ago)

-5.720 inches back focal length, 0.701 inches minimum and 0.721 inches maximum compound lens overall axial thickness, 0.099 inches nominal and 0.612 inches nominal axial thickness, -3.851 inches equivalent focal length, 1.791 inches minimum and 1.794 inches maximum diameter

Product Characteristics

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

Diameter: 1.791 inches minimum and 1.794 inches maximum
Axial Thickness: 0.099 inches nominal and 0.612 inches nominal
Compound Lens Overall Axial Thickness: 0.701 inches minimum and 0.721 inches maximum
Equivalent Focal Length: -3.851 inches
Back Focal Length: -5.720 inches
Refraction Index: 1.7620 nominal and 1.6200 nominal
Abbe Constant: 26.500 and 60.300
Compound Lens Style: doublet
Individual Lens Style: plano-concave and plano-convex
Element Left Surface Radius: 1.073 inches
Element Right Surface Radius: 0.681 inches
Material: glass optical
Material Document And Classification: mil-g-174, grade b mil spec single material response

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
11733419	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-393-0417?

The FSCG of the NSN 6650-00-393-0417 is 6650

Does the NSN 6650-00-393-0417 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-393-0417 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 6650-00-393-0417 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-393-0417 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 6650-00-393-0417 was assigned to the Federal Catalog?

It was assigned 52 years ago, on Mon, Apr 1, 1974