4710-01-070-7406

Find complete technical information, availability, and procurement data for: 4710-01-070-7406
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4710 Tube and Rigid Tubing Pipe

National Stock Number

4710-01-070-7406

Item Name Code

21989

Assigment Date

01/18/1979 (47 years ago)

A cylindrical soft metallic crush item used to seal high pressure flared tube connections. It is designed to be inserted between the conical surface of a flared tube fitting and the inner surface of the flared end of the connecting tube.

21.812 inches nominal overall length, 2a single end thread class, 2 single end mating end quantity, 0.391 inches minimum and 0.438 inches maximum wall thickness, left-hand single end thread direction

Product Characteristics

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

Wall Thickness: 0.391 inches minimum and 0.438 inches maximum
Thread Class: 2a single end
Thread Direction: left-hand single end
Overall Length: 21.812 inches nominal
Mating End Quantity: 2 single end
Tubing Material: unable to decode or unable to decode
End Connection Style: plain single end
Seat Angle In Deg: 45.0 single end
Design Form: straight
Tube Outside Diameter: 1.250 inches minimum and 1.500 inches maximum
Nominal Thread Size: 0.875 inches single end
Thread Series Designator: unf single end

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
8620206	Metal Tube Assembly
8620207	Metal Tube Assembly
8620219	Metal Tube Assembly
PL8620206	Metal Tube Assembly

FAQs

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

What is the FSCG of the NSN 4710-01-070-7406?

The FSCG of the NSN 4710-01-070-7406 is 4710

Does the NSN 4710-01-070-7406 have a Schedule B code assigned?

Yes, the Schedule B code is 8302494500

Does NSN 4710-01-070-7406 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 4710-01-070-7406 contain precious materials?

Precious metal content is unknown

Does NSN 4710-01-070-7406 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 4710-01-070-7406 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Thu, Jan 18, 1979