4720-00-011-8511

Find complete technical information, availability, and procurement data for: 4720-00-011-8511
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-011-8511

Item Name Code

20311

Assigment Date

04/18/1967 (59 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.

right-hand 1st end thread direction, 3b 1st end thread class, right-hand 2nd end thread direction, 3b 2nd end thread class, round cross-sectional shape style

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 Class: 3b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.447 inches minimum and 0.570 inches maximum
Temp Rating: -65.0 fahrenheit and 200.0 fahrenheit single response
Outside Diameter: 0.718 inches minimum and 0.789 inches maximum
Minimum Inside Bending Radius: 3.005 inches
Connection Style: swivel nut, inverted flare 1st end
Connection Style: swivel nut, inverted flare 2nd end
End Connection Design: elbow 1st end
End Connection Design: straight 2nd end
End Fitting Component And Material: complete fitting steel corrosion resisting all ends
Fitting Component And Surface Treatment: complete fitting passivate 1st end
Connection Type: threaded internal hose 1st end
Connection Type: threaded internal hose 2nd end
Thread Quantity Per Inch: 16 1st end
Burst Test Pressure: 1000.0 pounds per square inch
Maximum Operating Pressure: 400.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Hydrostatic Test Pressure: 600.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Outer Covering Environmental Protection: mildew resistant
Inside Surface Condition: smooth
Measuring Method And Length: 19.008 inches nominal overall
Special Features: inner conveying tube material-rubber, buna-n
Media For Which Designed: ethylene glycol and water 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
10180244	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-011-8511?

The FSCG of the NSN 4720-00-011-8511 is 4720

Does NSN 4720-00-011-8511 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 4720-00-011-8511 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-011-8511 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 4720-00-011-8511 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Tue, Apr 18, 1967