6650-00-346-8151

Find complete technical information, availability, and procurement data for: 6650-00-346-8151
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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

6650-00-346-8151

Item Name Code

21883

Assigment Date

01/01/1963 (63 years ago)

A transparent item with at least two polished plane surfaces inclined toward each other, designed for use in optical instruments to reflect and/or refract a beam of light. It may have one or more mirrored surfaces for greater reflection. Includes optical wedges used to divert paths of light by refraction, but to a lesser degree. See also beam splitter, optical instrument.

45.0 angle in deg, 0.6240 inches nominal diameter, 0.120 inches nominal axial thickness, 1.5838 nominal refraction index, 46.0 angstroms nominal dispersion

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Diameter: 0.6240 inches nominal
Angle In Deg: 45.0
Axial Thickness: 0.120 inches nominal
Refraction Index: 1.5838 nominal
Dispersion: 46.0 angstroms nominal
Rim Finish: ground
Graduations/Markings: cross line
Special Features: 0.0150 in. bevel depth
Material: glass optical
Style Designator: crossline
Supplementary Features: material optical glass per jan-g-174, grade c, type 523-586 and 584-460
Fsc Application Data: aiming circle,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
8211645	Optical Instrument Reticle

FAQs

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

What is the FSCG of the NSN 6650-00-346-8151?

The FSCG of the NSN 6650-00-346-8151 is 6650

Does the NSN 6650-00-346-8151 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-346-8151 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 6650-00-346-8151 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-346-8151 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 6650-00-346-8151 was assigned to the Federal Catalog?

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