4720-00-389-8245

Find complete technical information, availability, and procurement data for: 4720-00-389-8245
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-389-8245

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

1a 2nd end thread class, 0.240 inches minimum and 0.272 inches maximum inside diameter, right-hand 1st end thread direction, right-hand 2nd end thread direction, 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: 1a 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.240 inches minimum and 0.272 inches maximum
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.415 inches minimum and 0.461 inches maximum
Connection Style: flared 2nd end
Connection Style: inverted flare 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external hose 2nd end
Connection Type: threaded internal hose 1st end
Thread Quantity Per Inch: 24 1st end
Burst Test Pressure: 10000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and outer layer molded rubber
Maximum Operating Pressure: 2500.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Nominal Thread Size: 0.438 inches 2nd end
Hydrostatic Test Pressure: 5000.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 20.844 inches nominal overall
Media For Which Designed: hydraulic fluid single response
Thread Series Designator: unf 2nd end
Thread Series Designator: uns 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
4720003898245	Nonmetallic Hose Assembly
8407333	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-389-8245?

The FSCG of the NSN 4720-00-389-8245 is 4720

Does the NSN 4720-00-389-8245 have a Schedule B code assigned?

Yes, the Schedule B code is 4009210000

Does NSN 4720-00-389-8245 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 4720-00-389-8245 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-389-8245 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 4720-00-389-8245 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963