176386PC6

View detailed technical data, stock status, and sourcing information for: 176386PC6

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176386PC6
Federal Supply Group
Fire Control Equipment
Federal Supply Classification
1240 Optical Sighting and Ranging Equipment
National Stock Number
1240-00-171-4209
Item Name Code
10908
Assigment Date
01/01/1963 (63 years ago)

A color free item of transparent or translucent material, usually optical glass, having specific light dispersive and refractive properties. This item must have two plane-parallel surfaces and is designed for use in an optical instrument to provide a barrier to foreign matter and/or permit light transmission in or to the optical system.

76.000 millimeters nominal length, 3.000 millimeters nominal thickness, both polished surface, 41.000 millimeters nominal width, 1.5230 nominal refraction index

Product Characteristics

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

Width
41.000 millimeters nominal
Thickness
3.000 millimeters nominal
Length
76.000 millimeters nominal
Refraction Index
1.5230 nominal
Polished Surface
both
Polished Periphery
not provided
Special Features
11.0 mm 0.4331 in. radius on all 4 corners
Material
glass optical location not otherwise specified
Material Document And Classification
jan-g-174, type 523-586, grade c mil spec single material response location not otherwise specified
Fsc Application Data
rangefinder mk 37 mod 5

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
176386PC6 Optical Instrument Window

FAQs

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

What is the FSCG of the NSN 1240-00-171-4209?
The FSCG of the NSN 1240-00-171-4209 is 1240
Does the NSN 1240-00-171-4209 have a Schedule B code assigned?
Yes, the Schedule B code is 9803200000
Does NSN 1240-00-171-4209 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 1240-00-171-4209 contain precious materials?
Item does not contain precious metal.
Does NSN 1240-00-171-4209 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 1240-00-171-4209 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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