4720-00-068-4307

Find complete technical information, availability, and procurement data for: 4720-00-068-4307
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-068-4307

Item Name Code

20311

Assigment Date

01/01/1963 (63 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.

right-hand 1st end thread direction, 0.531 inches nominal outside diameter, right-hand 2nd end thread direction, 0.250 inches nominal inside diameter, 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 Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.250 inches nominal
Outside Diameter: 0.531 inches nominal
Connection Style: swivel nut, gasket seal 1st end
Connection Style: plain 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Thread Quantity Per Inch: 18 1st end
Thread Quantity Per Inch: 18 2nd end
Burst Test Pressure: 1250.0 pounds per square inch
Layer Composition And Location: outer layer braided polyamide cord
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Measuring Method And Length: 22.750 inches minimum overall and 23.250 inches maximum overall
Media For Which Designed: water, fresh single response
Thread Series Designator: npt 2nd end
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
229B402G01	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-068-4307?

The FSCG of the NSN 4720-00-068-4307 is 4720

Does NSN 4720-00-068-4307 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 4720-00-068-4307 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-068-4307 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 4720-00-068-4307 was assigned to the Federal Catalog?

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