4720-00-406-6405

Find complete technical information, availability, and procurement data for: 4720-00-406-6405
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-406-6405

Item Name Code

20311

Assigment Date

04/24/1970 (56 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

3b 1st end thread class, right-hand 1st end thread direction, round cross-sectional shape style, -65.0 fahrenheit and 275.0 fahrenheit single response temp rating, 0.173 inches minimum and 0.203 inches maximum 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: 0.173 inches minimum and 0.203 inches maximum
Temp Rating: -65.0 fahrenheit and 275.0 fahrenheit single response
Outside Diameter: 0.304 inches minimum and 0.343 inches maximum
Minimum Inside Bending Radius: 2.000 inches
Exterior Color: natural
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
End Fitting Component And Material: nipple aluminum alloy all ends
End Fitting Component And Material: nut steel 1st end
End Fitting Component And Material: socket steel 2nd end
Fitting Component And Surface Treatment: nipple anodize all ends
Fitting Component And Surface Treatment: nut cadmium 1st end
Fitting Component And Surface Treatment: socket cadmium 2nd end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 20 1st end
Burst Test Pressure: 12000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Outer Covering Environmental Protection: abrasion resistant and corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 15.125 inches minimum working and 15.375 inches maximum working
Special Features: inner conveying tube material-plastic, polytetrafluoroethylene
Media For Which Designed: fuel/oil, hydrocarbon and hydraulic fluid and air and water-alcohol mixtures single response
Thread Series Designator: unf 1st end
Specification/Standard Data: mil mil-h-27267 professional/industrial association specification

Replaces National Stock Numbers

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

NSN	Name	Date
4720-00-406-8813	No Name Available	07/01/1978
1560-01-527-9840	No Name Available	06/01/2007

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
124001-4D0152	Nonmetallic Hose Assembly
13202004-0152	Nonmetallic Hose Assembly
T666002-4-0152	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-406-6405?

The FSCG of the NSN 4720-00-406-6405 is 4720

Does the NSN 4720-00-406-6405 have a Schedule B code assigned?

Yes, the Schedule B code is 7312105500

Does NSN 4720-00-406-6405 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 4720-00-406-6405 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-406-6405 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 4720-00-406-6405 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Apr 24, 1970