1240-00-382-1278

Find complete technical information, availability, and procurement data for: 1240-00-382-1278
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Federal Supply Group

Fire Control Equipment

Federal Supply Classification

1240 Optical Sighting and Ranging Equipment

National Stock Number

1240-00-382-1278

Item Name Code

10908

Assigment Date

01/01/1963 (63 years ago)

1.600 millimeters nominal thickness, 16.000 millimeters nominal diameter, 0.900 millimeters nominal bevel depth, 1.5230 nominal refraction index, ground surface finish

Product Characteristics

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

Diameter: 16.000 millimeters nominal
Thickness: 1.600 millimeters nominal
Surface Finish: ground
Bevel Depth: 0.900 millimeters nominal
Refraction Index: 1.5230 nominal
Polished Surface: one
Dispersion: 58.6 angstroms nominal
Diffusion Producing Surface: one
Polished Periphery: not provided
Bevel Angle In Deg: 45.000 nominal
Material: glass optical location not otherwise specified
Material Document And Classification: jan-g-174, grade c mil spec single material response location not otherwise specified
Fsc Application Data: rangefinder,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
278694PC15	Optical Instrument Window

FAQs

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

What is the FSCG of the NSN 1240-00-382-1278?

The FSCG of the NSN 1240-00-382-1278 is 1240

Does the NSN 1240-00-382-1278 have a Schedule B code assigned?

Yes, the Schedule B code is 9803200000

Does NSN 1240-00-382-1278 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 1240-00-382-1278 contain precious materials?

Item does not contain precious metal.

Does NSN 1240-00-382-1278 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 1240-00-382-1278 was assigned to the Federal Catalog?

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

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Pricing

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