4720-01-170-0789

Find complete technical information, availability, and procurement data for: 4720-01-170-0789
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-170-0789

Item Name Code

20311

Assigment Date

01/19/1984 (42 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.

1.000 inches nominal inside diameter, 1.520 inches nominal outside diameter, 14.000 inches minimum inside bending radius, round cross-sectional shape style, -40.0 fahrenheit and 250.0 fahrenheit single response temp rating

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
Inside Diameter: 1.000 inches nominal
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 1.520 inches nominal
Minimum Inside Bending Radius: 14.000 inches
Angle Between Rigid Elbow Fittings In Deg: 0.0
Flange Outside Diameter: 1.000 inches nominal 1st end
Flange Outside Diameter: 1.250 inches nominal 2nd end
Connection Style: plain 1st end
Connection Style: plain 2nd end
End Flange Construction: solid 1st end
End Flange Construction: solid 2nd end
End Connection Design: elbow 1st end
End Connection Design: elbow 2nd end
Connection Type: plain face flange 1st end
Connection Type: plain face flange 2nd end
Burst Test Pressure: 20000.0 pounds per square inch
Layer Composition And Location: 1st layer spirally laid steel wire and 2nd layer spirally laid steel wire and 3rd layer spirally laid steel wire and 4th layer spirally laid steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 5000.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Flow Angle: 90.0 degrees 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 40.500 inches nominal overall
Flange Style: round w/ out bolt holes 1st end
Flange Style: round w/ out bolt holes 2nd end
Media For Which Designed: fuel/oil, hydrocarbon single response

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
44U134D18	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-170-0789?

The FSCG of the NSN 4720-01-170-0789 is 4720

Does NSN 4720-01-170-0789 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 4720-01-170-0789 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-170-0789 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 4720-01-170-0789 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Thu, Jan 19, 1984