4720-01-019-9156

Find complete technical information, availability, and procurement data for: 4720-01-019-9156
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-019-9156

Item Name Code

17972

Assigment Date

04/22/1976 (50 years ago)

A length of metallic hose with fittings on one or both ends. For items without fittings, see hose, metallic. Excludes:conduit, electrical; conduit assembly, electrical; casing, flexible control; and casing, flexible shaft assembly.

2.500 inches minimum inside bending radius, round cross-sectional shape style, 0.792 inches minimum and 0.812 inches maximum outside diameter, 0.450 inches minimum and 0.465 inches maximum inside diameter, 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 Direction: right-hand 2nd end
Inside Diameter: 0.450 inches minimum and 0.465 inches maximum
Outside Diameter: 0.792 inches minimum and 0.812 inches maximum
Minimum Inside Bending Radius: 2.500 inches
Exterior Color: natural
Connection Style: plain optional end 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Burst Test Pressure: 6200.0 pounds per square inch
Layer Composition And Location: 1st layer corrugated corrosion resistant steel
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Nominal Thread Size: 0.500 inches 2nd end
Hydrostatic Test Pressure: 450.0 pounds per square inch
Measuring Method And Length: 20.250 inches minimum overall and 20.500 inches maximum overall
Thread Series Designator: npt 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-01-320-1749	No Name Available	02/01/1993

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
111527	Metallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-019-9156?

The FSCG of the NSN 4720-01-019-9156 is 4720

Does the NSN 4720-01-019-9156 have a Schedule B code assigned?

Yes, the Schedule B code is 7307225000

Does NSN 4720-01-019-9156 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 4720-01-019-9156 contain precious materials?

Precious metal content is unknown

Does NSN 4720-01-019-9156 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 4720-01-019-9156 was assigned to the Federal Catalog?

It was assigned 50 years ago, on Thu, Apr 22, 1976