6640-01-021-0640

Find complete technical information, availability, and procurement data for: 6640-01-021-0640
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6640 Laboratory Equipment and Supplies

National Stock Number

6640-01-021-0640

Item Name Code

04508

Assigment Date

05/08/1976 (50 years ago)

A metallic item, usually square or rectangular in cross section, usually longer in relation to its width and thickness, with or without a head, usually designed to fit into the pre-cut slots of two adjacent cylindrically shaped members, to prevent relative rotational movement between the two. It may have mounting holes or slots.

clear material transparency, 0.09375 inches nominal wall thickness, 0.3125 inches nominal bore diameter, 1.1875 inches nominal overall length, 0.46875 inches nominal overall diameter

Product Characteristics

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

Wall Thickness: 0.09375 inches nominal
Overall Length: 1.1875 inches nominal
Bore Diameter: 0.3125 inches nominal
Overall Diameter: 0.46875 inches nominal
Material Transparency: clear
Material: glass
Style Designator: tubing

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
57-96-23	Glass Tubing

FAQs

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

What is the FSCG of the NSN 6640-01-021-0640?

The FSCG of the NSN 6640-01-021-0640 is 6640

Does the NSN 6640-01-021-0640 have a Schedule B code assigned?

Yes, the Schedule B code is 7002310000

Does NSN 6640-01-021-0640 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 6640-01-021-0640 contain precious materials?

Precious metal content is unknown

Does NSN 6640-01-021-0640 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6640-01-021-0640 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Sat, May 8, 1976