6650-00-818-2741

Find complete technical information, availability, and procurement data for: 6650-00-818-2741

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6650-00-818-2741
Federal Supply Group
Instruments and Laboratory Equipment
National Stock Number
6650-00-818-2741
Item Name Code
21883
Assigment Date
01/01/1962 (64 years ago)

1.8900 inches nominal diameter, 0.197 inches nominal axial thickness, 8-12-16-20 mils scale calibration, 1.5838 nominal and 1.5230 nominal refraction index, 45.0 angle in deg

Product Characteristics

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

Diameter
1.8900 inches nominal
Angle In Deg
45.0
Scale Calibration
8-12-16-20 mils
Axial Thickness
0.197 inches nominal
Refraction Index
1.5838 nominal and 1.5230 nominal
Dispersion
46.0 angstroms nominal and 58.6 angstroms nominal
Rim Finish
ground
Graduations/Markings
stadia-scale
Bevel Depth And Location
0.0200 inches nominal opposite etched surface
Material
glass optical
Style Designator
vertically graduated
Supplementary Features
material optical glass per jan-g-174, grade d, tye 523-586 and type 584-460
Fsc Application Data
periscope,integrated with fire control

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
1240008182741 Optical Instrument Reticle
8293434 Optical Instrument Reticle

FAQs

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

What is the FSCG of the NSN 6650-00-818-2741?
The FSCG of the NSN 6650-00-818-2741 is 6650
Does the NSN 6650-00-818-2741 have a Schedule B code assigned?
Yes, the Schedule B code is 9018500000
Does NSN 6650-00-818-2741 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 6650-00-818-2741 contain precious materials?
Item does not contain precious metal.
Does NSN 6650-00-818-2741 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 6650-00-818-2741 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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