4720-00-203-1924

Find complete technical information, availability, and procurement data for: 4720-00-203-1924
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-203-1924

Item Name Code

17972

Assigment Date

01/01/1963 (63 years ago)

A length of metallic hose with fittings on one or both ends. For items without fittings, see hose, metallic. Excludes:conduit, electrical; conduit assembly, electrical; casing, flexible control; and casing, flexible shaft assembly.

round cross-sectional shape style, 5.500 inches minimum inside bending radius, helical open-pitch corrugated inner conveying tube style, 2.440 inches nominal outside diameter, 2.000 inches nominal inside 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
Outside Diameter: 2.440 inches nominal
Minimum Inside Bending Radius: 5.500 inches
Inner Conveying Tube Style: helical open-pitch corrugated
Connection Style: plain 1st end
End Flange Construction: solid 1st end
End Connection Design: straight 1st end
Connection Type: plain face flange 1st end
Features Provided: identical ends
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 200.0 pounds per square inch
Measuring Method And Length: 12.110 inches nominal overall
Flange Style: round w/ out bolt holes 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-533-6898	No Name Available	01/01/1963

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
B7537	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-203-1924?

The FSCG of the NSN 4720-00-203-1924 is 4720

Does the NSN 4720-00-203-1924 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-203-1924 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 4720-00-203-1924 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-203-1924 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 4720-00-203-1924 was assigned to the Federal Catalog?

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