10541588

View detailed technical data, stock status, and sourcing information for: 10541588
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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

6650-00-912-4227

Item Name Code

10908

Assigment Date

01/01/1960 (66 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

3.676 inches minimum and 3.686 inches maximum diameter, 0.010 inches minimum and 0.020 inches maximum bevel depth, 1.5170 nominal refraction index, 0.115 inches minimum and 0.125 inches maximum thickness, both polished surface

Product Characteristics

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

Diameter: 3.676 inches minimum and 3.686 inches maximum
Thickness: 0.115 inches minimum and 0.125 inches maximum
Bevel Depth: 0.010 inches minimum and 0.020 inches maximum
Refraction Index: 1.5170 nominal
Polished Surface: both
Dispersion: 64.5 angstroms nominal
Reflection Reducing Surface: both
Polished Periphery: not provided
Bevel Angle In Deg: 45.000 nominal
Material: glass optical location not otherwise specified
Material Document And Classification: mil-g-174, grade c, type 517-645 mil spec single material response location not otherwise specified
Fsc Application Data: sight,reflex

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
10541588	Optical Instrument Window

FAQs

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

What is the FSCG of the NSN 6650-00-912-4227?

The FSCG of the NSN 6650-00-912-4227 is 6650

Does the NSN 6650-00-912-4227 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-00-912-4227 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 6650-00-912-4227 contain precious materials?

Item does not contain precious metal.

Does NSN 6650-00-912-4227 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 6650-00-912-4227 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960