518X8

View detailed technical data, stock status, and sourcing information for: 518X8

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518X8
Federal Supply Group
Nonmetallic Fabricated Materials
Federal Supply Classification
9340 Glass Fabricated Materials
National Stock Number
9340-00-251-0404
Item Name Code
04508
Assigment Date
01/01/1963 (63 years ago)

A tubular item of glass having a uniform cross section throughout its entire length. It may have reference and/or indicator markings and is generally used where the conveying, containing, or visual inspection of liquids and/or gasses are required, such as laboratories. Excludes:insulator (1), washer; and washer (as modified).

0.438 inches minimum bore diameter, 0.594 inches minimum and 0.656 inches maximum overall diameter, shock proof and steam proof environmental protection, 23.938 inches minimum and 24.062 inches maximum overall length, 0.078 inches minimum wall thickness

Product Characteristics

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

Wall Thickness
0.078 inches minimum
Overall Length
23.938 inches minimum and 24.062 inches maximum
Bore Diameter
0.438 inches minimum
Overall Diameter
0.594 inches minimum and 0.656 inches maximum
Environmental Protection
shock proof and steam proof
Material Transparency
clear
Material
glass
Style Designator
tubing
Nondefinitive Spec/Std Data
5-8 size
Departure From Cited Designator
w/fused ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
9340-00-051-7347 No Name Available 12/01/1976

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
518X8 Glass Tubing
851-37 Glass Tubing
DDG511-5/8X24IN Glass Tubing
EEP160TP-8INRD Glass Tubing

FAQs

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

What is the FSCG of the NSN 9340-00-251-0404?
The FSCG of the NSN 9340-00-251-0404 is 9340
Does the NSN 9340-00-251-0404 have a Schedule B code assigned?
Yes, the Schedule B code is 7002310000
Does NSN 9340-00-251-0404 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 9340-00-251-0404 contain precious materials?
Item does not contain precious metal.
Does NSN 9340-00-251-0404 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 9340-00-251-0404 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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