4720-00-890-2538

Find complete technical information, availability, and procurement data for: 4720-00-890-2538
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-890-2538

Item Name Code

20311

Assigment Date

04/05/1968 (58 years ago)

round cross-sectional shape style, right-hand 1st end thread direction, 0.190 inches nominal inside diameter, 0.520 inches nominal outside diameter, -55.0 fahrenheit and 300.0 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
Thread Direction: right-hand 1st end
Inside Diameter: 0.190 inches nominal
Temp Rating: -55.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 0.520 inches nominal
Minimum Inside Bending Radius: 0.750 inches
Exterior Color: black
Connection Style: inverted flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Features Provided: reusable end fittings
Burst Test Pressure: 8000.0 pounds per square inch
Layer Composition And Location: 1st layer braided polyester cord and 2nd layer braided wire and outer layer braided textile yarn
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.125 inches 1st end
Seat Angle: 30.0 degrees 1st end
Hydrostatic Test Pressure: 4000.0 pounds per square inch
Outer Covering Environmental Protection: mildew resistant and oil resistant
Vacuum In Torr: 50.8
Inside Surface Condition: smooth
Measuring Method And Length: 12.000 inches nominal overall
Media For Which Designed: air and fuel/oil, hydrocarbon and water single response
Thread Series Designator: nptf 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
36RUA3117P12	Nonmetallic Hose Assembly
FA7208EEE0126	Nonmetallic Hose Assembly
FG1045EEE0126	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-890-2538?

The FSCG of the NSN 4720-00-890-2538 is 4720

Does NSN 4720-00-890-2538 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 4720-00-890-2538 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-890-2538 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 4720-00-890-2538 was assigned to the Federal Catalog?

It was assigned 58 years ago, on Fri, Apr 5, 1968