SCC635113-1

View detailed technical data, stock status, and sourcing information for: SCC635113-1
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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

6650-00-167-7971

Item Name Code

21884

Assigment Date

06/12/1968 (58 years ago)

An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see window, optical instrument. Excludes:reticle, optical instrument.

15.129 inches equivalent focal length, 15.267 inches back focal length, 15.070 inches front focal length, 0.119 inches nominal axial thickness, 2.650 inches nominal diameter

Product Characteristics

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

Diameter: 2.650 inches nominal
Axial Thickness: 0.119 inches nominal
Equivalent Focal Length: 15.129 inches
Back Focal Length: 15.267 inches
Front Focal Length: 15.070 inches
Refraction Index: 1.5170 nominal
Abbe Constant: 64.500
Single Lens Style: meniscus diverging
Individual Lens Style: meniscus diverging
Element Left Surface Radius: -4.457 inches
Element Right Surface Radius: -10.453 inches
Material: glass optical
Material Document And Classification: mil-g-174, type bsc-1, 517-645 mil spec single material response
Fsc Application Data: detecting set,infrared,noncommunication

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
SCC635113	Optical Instrument Lens
SCC635113-1	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-167-7971?

The FSCG of the NSN 6650-00-167-7971 is 6650

Does the NSN 6650-00-167-7971 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-167-7971 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 6650-00-167-7971 contain precious materials?

Precious metal content is unknown

Does NSN 6650-00-167-7971 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 6650-00-167-7971 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Jun 12, 1968