4720-00-318-0538

Find complete technical information, availability, and procurement data for: 4720-00-318-0538
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-318-0538

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

-65.0 fahrenheit and 250.0 fahrenheit single response temp rating, round cross-sectional shape style, 0.687 inches nominal outside diameter, 0.250 inches nominal inside diameter, right-hand 1st 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 1st end
Inside Diameter: 0.250 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.687 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Connection Style: plain 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 20000.0 pounds per square inch
Layer Composition And Location: 2nd layer braided steel wire and 1st layer braided steel wire and outer layer molded rubber
Maximum Operating Pressure: 5000.0 pounds per square inch
Nominal Thread Size: 0.250 inches 1st end
Hydrostatic Test Pressure: 10000.0 pounds per square inch
Outer Covering Environmental Protection: mildew resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 9.500 inches nominal overall
Thread Series Designator: nptf 1st end
Specification/Standard Data: 81349-mil-h-13531 government specification
Nondefinitive Spec/Std Data: 2 type and a class

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
4336E	Nonmetallic Hose Assembly
4C4MC9-1-2	Nonmetallic Hose Assembly
4C4MIC411-9-1-2	Nonmetallic Hose Assembly
8392375	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-318-0538?

The FSCG of the NSN 4720-00-318-0538 is 4720

Does NSN 4720-00-318-0538 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 4720-00-318-0538 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-318-0538 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 4720-00-318-0538 was assigned to the Federal Catalog?

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