12273379

View detailed technical data, stock status, and sourcing information for: 12273379
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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

6650-01-080-7987

Item Name Code

21884

Assigment Date

08/02/1979 (47 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.

0.710 inches equivalent focal length, 0.709 inches nominal diameter, 1.5220 nominal refraction index, 0.325 inches nominal axial thickness, 0.500 inches back 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: 0.709 inches nominal
Axial Thickness: 0.325 inches nominal
Equivalent Focal Length: 0.710 inches
Back Focal Length: 0.500 inches
Refraction Index: 1.5220 nominal
Abbe Constant: 59.500
Single Lens Style: plano-convex
Special Features: coated per mil-c-675; optional matl glass sw18 chance pilkington radioactive matl nte 500 ppm by weight; 0.630 in. clear aperture
Material: glass optical
Material Document And Classification: mil-g-174, class 1, grade a mil spec 1st material response and mil-g-174 mil spec 2nd material response
Radioactive Content: contains radioactive material

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
0560173379	Optical Instrument Lens
12273379	Optical Instrument Lens
2-1018-15MGF2	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-01-080-7987?

The FSCG of the NSN 6650-01-080-7987 is 6650

Does the NSN 6650-01-080-7987 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-080-7987 require demilitarization?

Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).

Does NSN 6650-01-080-7987 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-080-7987 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 6650-01-080-7987 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Aug 2, 1979

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Pricing

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