406891-1

View detailed technical data, stock status, and sourcing information for: 406891-1
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Federal Supply Group

Nonmetallic Fabricated Materials

Federal Supply Classification

9340 Glass Fabricated Materials

National Stock Number

9340-00-623-2371

Item Name Code

16880

Assigment Date

01/01/1963 (63 years ago)

0.500 inches nominal overall thickness, 11.062 inches nominal overall diameter, 1 ply quantity, clear material transparency, plastic material

Product Characteristics

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

Ply Quantity: 1
Overall Diameter: 11.062 inches nominal
Overall Thickness: 0.500 inches nominal
Material Transparency: clear
Material: plastic
Style Designator: circular

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
406891-1	Observation Window
PX1214	Observation Window

FAQs

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

What is the FSCG of the NSN 9340-00-623-2371?

The FSCG of the NSN 9340-00-623-2371 is 9340

Does the NSN 9340-00-623-2371 have a Schedule B code assigned?

Yes, the Schedule B code is 7016900000

Does NSN 9340-00-623-2371 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 9340-00-623-2371 contain precious materials?

Item does not contain precious metal.

Does NSN 9340-00-623-2371 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 9340-00-623-2371 was assigned to the Federal Catalog?

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