8171772

View detailed technical data, stock status, and sourcing information for: 8171772
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Federal Supply Group

Nonmetallic Fabricated Materials

Federal Supply Classification

9340 Glass Fabricated Materials

National Stock Number

9340-00-563-3840

Item Name Code

16880

Assigment Date

01/01/1963 (63 years ago)

A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes:bushing, drill, jig.

clear material transparency, 1.703 inches minimum and 1.719 inches maximum overall diameter, polished surface finish, 0.087 inches minimum and 0.100 inches maximum overall thickness, 1 ply quantity

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: 1.703 inches minimum and 1.719 inches maximum
Overall Thickness: 0.087 inches minimum and 0.100 inches maximum
Surface Finish: polished
Material Transparency: clear
Material: glass
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
8171772	Observation Window

FAQs

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

What is the FSCG of the NSN 9340-00-563-3840?

The FSCG of the NSN 9340-00-563-3840 is 9340

Does the NSN 9340-00-563-3840 have a Schedule B code assigned?

Yes, the Schedule B code is 7016900000

Does NSN 9340-00-563-3840 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 9340-00-563-3840 contain precious materials?

Item does not contain precious metal.

Does NSN 9340-00-563-3840 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 9340-00-563-3840 was assigned to the Federal Catalog?

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