J72B0029-1

View detailed technical data, stock status, and sourcing information for: J72B0029-1
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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

6650-01-317-7579

Item Name Code

21884

Assigment Date

04/05/1990 (36 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.

glass optical material, 1.030 inches nominal axial thickness, mil-g-174, grade b, type 517-642 mil spec single material response material document and classification, 3.836 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: 3.836 inches nominal
Axial Thickness: 1.030 inches nominal
Material: glass optical
Material Document And Classification: mil-g-174, grade b, type 517-642 mil spec single material response

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
J72B0029-1	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-01-317-7579?

The FSCG of the NSN 6650-01-317-7579 is 6650

Does the NSN 6650-01-317-7579 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-317-7579 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 6650-01-317-7579 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-01-317-7579 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 6650-01-317-7579 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Thu, Apr 5, 1990