4720-01-203-6555

Find complete technical information, availability, and procurement data for: 4720-01-203-6555
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-203-6555

Item Name Code

20311

Assigment Date

03/17/1985 (41 years ago)

An installation kit may include brackets, cables, and miscellaneous hardwareused to install or implement electronic equipment, communication equipment and the like. For items consisting solely of assorted hand tools, see tool kit (as modified). For items consisting solely of common and/or specially designed hardware specifically designed to secure electronic equipment, see hardware kit,electronic equipment.

round cross-sectional shape style, 0.457 inches nominal 2nd end flange thickness, 0.450 inches nominal outside diameter, left-hand and right-hand 1st end thread direction, 3b and 2a 1st end thread class

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 and 2a 1st end
Thread Direction: left-hand and right-hand 1st end
Flange Thickness: 0.457 inches nominal 2nd end
Outside Diameter: 0.450 inches nominal
Exterior Color: black
Connection Style: brake line fitting 2nd end
Connection Style: inverted flare 1st end
Bolt Hole Diameter: 0.398 inches nominal 2nd end
End Connection Design: straight 1st end
Connection Type: internally and externally threaded tube 1st end
Connection Type: unthreaded fluid passage bolt 2nd end
Nominal Thread Size: 0.375 inches and 0.625 inches 1st end
Measuring Method And Length: 14.415 inches nominal overall

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
5359322	Nonmetallic Hose Assembly
J5359322	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-203-6555?

The FSCG of the NSN 4720-01-203-6555 is 4720

Does NSN 4720-01-203-6555 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 4720-01-203-6555 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-203-6555 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 4720-01-203-6555 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Sun, Mar 17, 1985