4720-01-267-5990

Find complete technical information, availability, and procurement data for: 4720-01-267-5990
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-267-5990

Item Name Code

20311

Assigment Date

11/14/1987 (38 years ago)

0.625 inches nominal outside diameter, 3a 1st end thread class, right-hand 1st end thread direction, round cross-sectional shape style, 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: 3a 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.375 inches nominal
Outside Diameter: 0.625 inches nominal
Exterior Color: black
Connection Style: brake line fitting 2nd end
Connection Style: inverted flare 1st end
Bolt Hole Diameter: 0.375 inches nominal 2nd end
End Connection Design: straight 1st end
End Fitting Component And Material: complete fitting steel corrosion resisting all ends
Connection Type: threaded external tube 1st end
Connection Type: unthreaded fluid passage bolt 2nd end
Nominal Thread Size: 0.625 inches 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 21.938 inches nominal overall
Special Features: inner conveying tube material-rubber, synthetic
Media For Which Designed: brake fluid, nonmineral oil single response
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
5204261	Nonmetallic Hose Assembly
7181	Nonmetallic Hose Assembly
77181	Nonmetallic Hose Assembly
TO 04313773	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-267-5990?

The FSCG of the NSN 4720-01-267-5990 is 4720

Does NSN 4720-01-267-5990 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 4720-01-267-5990 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-267-5990 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 4720-01-267-5990 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Sat, Nov 14, 1987