1240-00-618-9394

Find complete technical information, availability, and procurement data for: 1240-00-618-9394

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1240-00-618-9394
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-618-9394
Item Name Code
10908
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.

1.5230 nominal refraction index, 3.300 millimeters nominal thickness, 35.000 millimeters nominal width, one polished surface, 60.000 millimeters nominal length

Product Characteristics

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

Width
35.000 millimeters nominal
Thickness
3.300 millimeters nominal
Length
60.000 millimeters nominal
Refraction Index
1.5230 nominal
Polished Surface
one
Polished Periphery
not provided
Material
glass location not otherwise specified
Material Document And Classification
mil-g-16592, grade a mil spec single material response location not otherwise specified
Fsc Application Data
rangefinder mk 75 mod 1

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
1575494 Optical Instrument Window

FAQs

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

What is the FSCG of the NSN 1240-00-618-9394?
The FSCG of the NSN 1240-00-618-9394 is 1240
Does the NSN 1240-00-618-9394 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-618-9394 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 1240-00-618-9394 contain precious materials?
Precious metal content is unknown
Does NSN 1240-00-618-9394 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 1240-00-618-9394 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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