4720-01-478-2131

Find complete technical information, availability, and procurement data for: 4720-01-478-2131
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-478-2131

Item Name Code

20311

Assigment Date

08/31/2000 (25 years ago)

An item specifically designed to be placed around that portion of a connector,receptable,electrical or connector,plug,electrical which contains the facilities for attaching wires or cables. It may be designed to provide the nesessary accomodations between an electrical cable clamping device and an electrical connector shell or it may include the clamping device. It may be used for shielding against electrical interference, mechanical injury or physical damage due to environmental conditions.

2b 1st end thread class, 0.500 inches minimum and 0.539 inches maximum inside diameter, round cross-sectional shape style, right-hand 1st end thread direction, right-hand 2nd end thread direction

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: 2b 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.500 inches minimum and 0.539 inches maximum
Outside Diameter: 0.808 inches minimum and 0.854 inches maximum
Minimum Inside Bending Radius: 2.250 inches
End Item Identification: 5 ton truck;2320-01-206-4089
Connection Style: swivel nut flare 1st end
Connection Style: plain 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 3500.0 pounds per square inch
Maximum Operating Pressure: 875.0 pounds per square inch
Nominal Thread Size: 0.500 inches 2nd end
Nominal Thread Size: 0.875 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 1750.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 53.000 inches nominal overall
Part Name Assigned By Controlling Agency: hose assembly high temp
Special Features: inner conveying tube material-rubber, synthetic
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: npt 2nd end
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
WHRTH-1-2-53	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-478-2131?

The FSCG of the NSN 4720-01-478-2131 is 4720

Does NSN 4720-01-478-2131 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 4720-01-478-2131 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-478-2131 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 4720-01-478-2131 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Thu, Aug 31, 2000