6650-00-757-5134

Find complete technical information, availability, and procurement data for: 6650-00-757-5134
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 6650-00-757-5134 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6650 Components and Accessories Test Equipment Optical Instruments

National Stock Number

6650-00-757-5134

Item Name Code

21884

Assigment Date

01/01/1962 (64 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.

0.343 inches nominal axial thickness, 1.6170 nominal refraction index, 2.385 inches back focal length, 2.506 inches equivalent focal length, 1.634 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: 1.634 inches nominal
Axial Thickness: 0.343 inches nominal
Equivalent Focal Length: 2.506 inches
Back Focal Length: 2.385 inches
Refraction Index: 1.6170 nominal
Abbe Constant: 55.000
Single Lens Style: double convex
Individual Lens Style: double convex and meniscus diverging
Element Left Surface Radius: 2.701 inches
Element Right Surface Radius: 3.442 inches
Material: glass optical
Material Document And Classification: mil-g-174, class 1, grade c mil spec single material response
Fsc Application Data: periscope m15,integrated with fire control equipment

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
7575134	Optical Instrument Lens

FAQs

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

What is the FSCG of the NSN 6650-00-757-5134?

The FSCG of the NSN 6650-00-757-5134 is 6650

Does the NSN 6650-00-757-5134 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-757-5134 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 6650-00-757-5134 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-757-5134 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 6650-00-757-5134 was assigned to the Federal Catalog?

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