4720-00-318-0519

Find complete technical information, availability, and procurement data for: 4720-00-318-0519
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-318-0519

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

-67.0 fahrenheit and 250.0 fahrenheit single response temp rating, right-hand 1st end thread direction, round cross-sectional shape style, 1.250 inches nominal inside diameter, 2.000 inches nominal outside diameter

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: 1.250 inches nominal
Temp Rating: -67.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 2.000 inches nominal
Minimum Inside Bending Radius: 16.000 inches
Connection Style: plain 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Thread Quantity Per Inch: 11-1/2 1st end
Burst Test Pressure: 6500.0 pounds per square inch
Layer Composition And Location: outer layer molded rubber and 1st layer braided steel wire
Maximum Operating Pressure: 1625.0 pounds per square inch
Nominal Thread Size: 1.250 inches 1st end
Seat Angle: 30.0 degrees 1st end
Hydrostatic Test Pressure: 3250.0 pounds per square inch
Outer Covering Environmental Protection: mildew resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 21.500 inches nominal overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: npt 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
20CC20MC21-1-2	Nonmetallic Hose Assembly
20CC20MIC2032-21-1-2	Nonmetallic Hose Assembly
2668E	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-318-0519?

The FSCG of the NSN 4720-00-318-0519 is 4720

Does NSN 4720-00-318-0519 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 4720-00-318-0519 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-318-0519 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 4720-00-318-0519 was assigned to the Federal Catalog?

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