4720-00-203-7420

Find complete technical information, availability, and procurement data for: 4720-00-203-7420
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4720-00-203-7420 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-203-7420

Item Name Code

17972

Assigment Date

01/01/1963 (63 years ago)

2.188 inches nominal outside diameter, right-hand 1st end thread direction, 22.750 inches minimum inside bending radius, round cross-sectional shape style, 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
Thread Direction: right-hand 1st end
Inside Diameter: 2.000 inches nominal
Outside Diameter: 2.188 inches nominal
Minimum Inside Bending Radius: 22.750 inches
Inner Conveying Tube Style: helical close-pitch corrugated
Connection Style: plain 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Features Provided: identical ends
Layer Composition And Location: outer layer braided bronze wire
Maximum Operating Pressure: 125.0 pounds per square inch
Nominal Thread Size: 2.000 inches 1st end
Measuring Method And Length: 30.000 inches nominal overall
Thread Series Designator: npt 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
2930-00-416-7058	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
3305476	Metallic Hose Assembly
S7365-3000	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-203-7420?

The FSCG of the NSN 4720-00-203-7420 is 4720

Does the NSN 4720-00-203-7420 have a Schedule B code assigned?

Yes, the Schedule B code is 7411215000

Does NSN 4720-00-203-7420 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 4720-00-203-7420 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-203-7420 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 4720-00-203-7420 was assigned to the Federal Catalog?

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