4720-00-621-4518

Find complete technical information, availability, and procurement data for: 4720-00-621-4518
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-621-4518

Item Name Code

17972

Assigment Date

01/01/1963 (63 years ago)

annular open-pitch corrugated inner conveying tube style, 0.140 inches nominal 1st end flange thickness, round cross-sectional shape style, 2.000 inches nominal inside diameter, 2.730 inches nominal outside diameter

Product Characteristics

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

Cross-Sectional Shape Style: round
Inside Diameter: 2.000 inches nominal
Flange Thickness: 0.140 inches nominal 1st end
Outside Diameter: 2.730 inches nominal
Inner Conveying Tube Style: annular open-pitch corrugated
Exterior Color: natural
Flange Outside Diameter: 2.720 inches nominal 1st end
Connection Style: plain 1st end
End Flange Construction: solid 1st end
End Connection Design: straight 1st end
Connection Type: plain face flange 1st end
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Measuring Method And Length: 20.750 inches nominal overall
Flange Style: round w/ out bolt holes 1st 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
206-7140	Metallic Hose Assembly
4720PL0751014	Metallic Hose Assembly
755108-1	Metallic Hose Assembly
82582-102	Metallic Hose Assembly
A200118	Metallic Hose Assembly
FMH-0004	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-621-4518?

The FSCG of the NSN 4720-00-621-4518 is 4720

Does the NSN 4720-00-621-4518 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-621-4518 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 4720-00-621-4518 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-621-4518 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 4720-00-621-4518 was assigned to the Federal Catalog?

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