SC-B-599173

View detailed technical data, stock status, and sourcing information for: SC-B-599173
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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

6650-00-010-5162

Item Name Code

21884

Assigment Date

11/01/1967 (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.

0.926 inches nominal compound lens overall axial thickness, 1.148 inches nominal length, 0.132 inches nominal and 0.794 inches nominal axial thickness, 12.792 inches equivalent focal length, 2.296 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: 2.296 inches nominal
Length: 1.148 inches nominal
Axial Thickness: 0.132 inches nominal and 0.794 inches nominal
Compound Lens Overall Axial Thickness: 0.926 inches nominal
Equivalent Focal Length: 12.792 inches
Back Focal Length: 16.371 inches
Front Focal Length: 10.228 inches
Refraction Index: 1.5460 nominal and 2.2160 nominal
Compound Lens Style: doublet
Individual Lens Style: double concave and double convex
Element Left Surface Radius: -1.642 inches and 2.071 inches
Element Right Surface Radius: -2.071 inches and 1.928 inches
Special Features: edges blackened per sc-b-614594
Material: glass optical
Material Document And Classification: mil-g-174 mil spec single material response
Special Test Features: meets mil-o-13830 specifications
Supplementary Features: polished surfaces; ground edges
Fsc Application Data: night vision equipment

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
SC-B-599173	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-010-5162?

The FSCG of the NSN 6650-00-010-5162 is 6650

Does the NSN 6650-00-010-5162 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-010-5162 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 6650-00-010-5162 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-010-5162 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 6650-00-010-5162 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Wed, Nov 1, 1967