8270609

View detailed technical data, stock status, and sourcing information for: 8270609
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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

6650-00-692-1530

Item Name Code

21884

Assigment Date

01/01/1963 (63 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.

0.739 inches nominal axial thickness, 1.063 inches nominal diameter, 153.600 inches equivalent focal length, 0.605 inches nominal compound lens edge thickness, 0.739 inches nominal compound lens overall axial thickness

Product Characteristics

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

Diameter: 1.063 inches nominal
Axial Thickness: 0.739 inches nominal
Compound Lens Overall Axial Thickness: 0.739 inches nominal
Compound Lens Edge Thickness: 0.605 inches nominal
Equivalent Focal Length: 153.600 inches
Back Focal Length: 89.440 inches
Refraction Index: 1.6380 nominal
Abbe Constant: 55.500
Single Lens Style: meniscus diverging
Element Left Surface Radius: 0.689 inches
Element Right Surface Radius: 0.404 inches
Material: glass optical
Material Document And Classification: jan-g-174, grade c mil spec single material response
Fsc Application Data: 1. optical sighting and ranging equipment integrated with fire control

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
1240006921530	Optical Instrument Lens
8270609	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-692-1530?

The FSCG of the NSN 6650-00-692-1530 is 6650

Does the NSN 6650-00-692-1530 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-692-1530 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6650-00-692-1530 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-692-1530 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 6650-00-692-1530 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963