7583011

View detailed technical data, stock status, and sourcing information for: 7583011
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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

6650-00-758-3011

Item Name Code

21884

Assigment Date

01/01/1962 (64 years ago)

A transformer consisting of one or more primary winding(s) and one or more secondary winding(s). It may be designed for direct connection to an alternating current source for purposes of changing the secondary volts and amperes or designed to eliminate metallic interconnection between circuits in an overall one to one voltage ratio, with or without additional output windings, or items designed to automatically maintain a constant output voltage within specified limits under varying input or load conditions. Also includes items having a provision for mechanically changing the turns ratio or inductive coupling in progressive increments by means of voltage taps, ratio adjuster, or devices oe similar design. For transformers having winding(s) common to both input and output circuits, see transformer (1), power, autotransformer. Excludes:transformer (1), pulse.

1.417 inches nominal diameter, 3.895 inches equivalent focal length, 0.341 inches nominal compound lens edge thickness, 0.497 inches nominal compound lens overall axial thickness, 0.347 inches nominal and 0.150 inches nominal 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: 1.417 inches nominal
Axial Thickness: 0.347 inches nominal and 0.150 inches nominal
Compound Lens Overall Axial Thickness: 0.497 inches nominal
Compound Lens Edge Thickness: 0.341 inches nominal
Equivalent Focal Length: 3.895 inches
Back Focal Length: 3.571 inches
Front Focal Length: 3.074 inches
Refraction Index: 1.5170 nominal and 1.6490 nominal
Abbe Constant: 64.500 and 33.800
Compound Lens Style: doublet
Individual Lens Style: double convex and meniscus diverging
Element Left Surface Radius: 1.851 inches
Element Right Surface Radius: 1.851 inches
Material: glass optical
Material Document And Classification: mil-g-174, class 1, grade c mil spec single material response
Fsc Application Data: telescope,integrated with fire control equip

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
7583011	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-758-3011?

The FSCG of the NSN 6650-00-758-3011 is 6650

Does the NSN 6650-00-758-3011 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-758-3011 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 6650-00-758-3011 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-758-3011 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 6650-00-758-3011 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962