4720-00-203-1923

Find complete technical information, availability, and procurement data for: 4720-00-203-1923
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-203-1923

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.

right-hand 1st end thread direction, 3b 1st end thread class, round cross-sectional shape style, 0.615 inches nominal outside diameter, 0.375 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
Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.375 inches nominal
Outside Diameter: 0.615 inches nominal
Minimum Inside Bending Radius: 3.000 inches
Inner Conveying Tube Style: helical open-pitch corrugated
Exterior Color: natural
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Features Provided: identical ends
Burst Test Pressure: 840.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 210.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Outer Covering Environmental Protection: corrosion resistant
Measuring Method And Length: 25.000 inches nominal overall
Thread Series Designator: unf 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
10-3002	Metallic Hose Assembly
98069	Metallic Hose Assembly
C8476	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-203-1923?

The FSCG of the NSN 4720-00-203-1923 is 4720

Does the NSN 4720-00-203-1923 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-00-203-1923 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 4720-00-203-1923 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-203-1923 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 4720-00-203-1923 was assigned to the Federal Catalog?

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