4720-00-911-2028

Find complete technical information, availability, and procurement data for: 4720-00-911-2028
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-911-2028

Item Name Code

20311

Assigment Date

01/01/1960 (66 years ago)

round cross-sectional shape style, 3a 2nd end thread class, right-hand 1st end thread direction, right-hand 2nd end thread direction, 0.311 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 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.311 inches nominal
Temp Rating: -65.0 fahrenheit and 500.0 fahrenheit single response
Outside Diameter: 0.450 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Angle Between Rigid Elbow Fittings In Deg: 45.0
Connection Style: raised 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: threaded external hose 1st end
Connection Type: threaded external hose 2nd end
Features Provided: electrostatic discharge capability
Thread Quantity Per Inch: 18 1st end
Thread Quantity Per Inch: 18 2nd end
Maximum Operating Pressure: 3.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Nominal Thread Size: 0.562 inches 2nd end
Hydrostatic Test Pressure: 10.0 pounds per square inch
Flow Angle: 45.0 degrees 2nd end
Measuring Method And Length: 5.000 inches nominal working
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd 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
1241345-6 0050	Nonmetallic Hose Assembly
3P91472	Nonmetallic Hose Assembly
3P91472-107	Nonmetallic Hose Assembly
AE700398-1	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-911-2028?

The FSCG of the NSN 4720-00-911-2028 is 4720

Does NSN 4720-00-911-2028 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 4720-00-911-2028 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-911-2028 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 4720-00-911-2028 was assigned to the Federal Catalog?

It was assigned 66 years ago, on Fri, Jan 1, 1960