40Z40ER.2

View detailed technical data, stock status, and sourcing information for: 40Z40ER.2
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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

6650-01-664-2041

Item Name Code

21887

Assigment Date

06/09/2017 (9 years ago)

An item consisting of one or more lampholder(s) or other electrical connection, designed to provide general illumination. May include a shade, light window, switch and the like. Do not use if a more specific item name exists,such as light (as modified).

17.7 millimeters nominal thickness, 4.0 inches nominal diameter, made of lithium aluminosilcate glass-ceramic, with a protected silver coating, mirror shape is round, wavelength region broadband, wavelength range 480-20000nm, surface quality 10-5 scratch-dig special features, mirror,optical instrument part name assigned by controlling agency, coating silver precious material and location

Product Characteristics

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

Diameter: 4.0 inches nominal
Thickness: 17.7 millimeters nominal
Part Name Assigned By Controlling Agency: mirror,optical instrument
Special Features: made of lithium aluminosilcate glass-ceramic, with a protected silver coating, mirror shape is round, wavelength region broadband, wavelength range 480-20000nm, surface quality 10-5 scratch-dig
Precious Material And Location: coating silver

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
40Z40ER.2	Optical Instrument Mirror

FAQs

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

What is the FSCG of the NSN 6650-01-664-2041?

The FSCG of the NSN 6650-01-664-2041 is 6650

Does the NSN 6650-01-664-2041 have a Schedule B code assigned?

Yes, the Schedule B code is 9018500000

Does NSN 6650-01-664-2041 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6650-01-664-2041 contain precious materials?

Item contains silver.

Does NSN 6650-01-664-2041 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 6650-01-664-2041 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Fri, Jun 9, 2017