6650-00-796-9951

Find complete technical information, availability, and procurement data for: 6650-00-796-9951
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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

6650-00-796-9951

Item Name Code

21884

Assigment Date

01/01/1962 (64 years ago)

2.510 centimeters front focal length, 2.213 centimeters back focal length, 16.5 millimeters nominal diameter, 4.5 millimeters nominal axial thickness, 2.510 centimeters equivalent focal length

Product Characteristics

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

Diameter: 16.5 millimeters nominal
Axial Thickness: 4.5 millimeters nominal
Equivalent Focal Length: 2.510 centimeters
Back Focal Length: 2.213 centimeters
Front Focal Length: 2.510 centimeters
Refraction Index: 1.5170 nominal
Abbe Constant: 64.500
Single Lens Style: plano-convex
Element Left Surface Radius: 13.0 millimeters
Element Right Surface Radius: 0.0 millimeters
Special Features: glass optical surfaces to be coated with reflection reducing film
Material: glass optical

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
1575530	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-796-9951?

The FSCG of the NSN 6650-00-796-9951 is 6650

Does the NSN 6650-00-796-9951 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-796-9951 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 6650-00-796-9951 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-796-9951 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 6650-00-796-9951 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962