6650-00-382-1716

Find complete technical information, availability, and procurement data for: 6650-00-382-1716
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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

6650-00-382-1716

Item Name Code

21884

Assigment Date

01/01/1963 (63 years ago)

A spring made of flat or prebent strip metal. It is designed to apply force in one direction when deflected in the opposite direction. It must be capable of recovering size or shape after deformation. Excludes:spring (1), leaf; and springs designed for thermal actuation (springs in which the torsion forces are counteracted by changes in temperature).

1.4961 inches nominal diameter, 0.2677 inches nominal axial thickness, 0.0688 inches nominal compound lens edge thickness, 2.347 inches equivalent focal length, 0.2677 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: 1.4961 inches nominal
Axial Thickness: 0.2677 inches nominal
Compound Lens Overall Axial Thickness: 0.2677 inches nominal
Compound Lens Edge Thickness: 0.0688 inches nominal
Equivalent Focal Length: 2.347 inches
Back Focal Length: 2.335 inches
Front Focal Length: 2.558 inches
Refraction Index: 1.6110 nominal
Abbe Constant: 58.800
Single Lens Style: meniscus converging
Individual Lens Style: meniscus converging
Element Left Surface Radius: 1.330 inches
Element Right Surface Radius: 8.845 inches
Material: glass optical
Material Document And Classification: jan-g-174, grade c mil spec single material response
Fsc Application Data: 1. fire control' telescope mk 97,mod 1

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
400-533924PC163	Optical Instrument Lens
944641	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-382-1716?

The FSCG of the NSN 6650-00-382-1716 is 6650

Does the NSN 6650-00-382-1716 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-382-1716 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 6650-00-382-1716 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-382-1716 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 6650-00-382-1716 was assigned to the Federal Catalog?

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