4710-01-421-6664

Find complete technical information, availability, and procurement data for: 4710-01-421-6664
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4710 Tube and Rigid Tubing Pipe

National Stock Number

4710-01-421-6664

Item Name Code

31979

Assigment Date

11/13/1995 (30 years ago)

A hydrometer with a graduated scale on stem calibrated to read specific gravity, percentage of content(s), or the like. See also tester, antifreeze solutions and tester, battery electrolyte solution.

0.250 inches nominal diameter, seamless construction, copper material

Product Characteristics

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

Diameter: 0.250 inches nominal
Construction: seamless
Material: copper

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
ASTM-B280.2500D	Metallic Tube

FAQs

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

What is the FSCG of the NSN 4710-01-421-6664?

The FSCG of the NSN 4710-01-421-6664 is 4710

Does the NSN 4710-01-421-6664 have a Schedule B code assigned?

Yes, the Schedule B code is 7411101000

Does NSN 4710-01-421-6664 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 4710-01-421-6664 contain precious materials?

Item does not contain precious metal.

Does NSN 4710-01-421-6664 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 4710-01-421-6664 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Mon, Nov 13, 1995