4720-01-299-4049

Find complete technical information, availability, and procurement data for: 4720-01-299-4049
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-299-4049

Item Name Code

20311

Assigment Date

04/30/1989 (37 years ago)

A flexible, tubular item having a nonmetallic tube inner conveying surface and one or more reinforcement layers of a metallic or nonmetallic material. It is designed to convey gasses, liquids, or solids. For items with fittings on one or both ends, see hose assembly, nonmetallic. Excludes:hose, air duct; and hose air duct, air breathing.

round cross-sectional shape style, right-hand 1st end thread direction, 3b 1st end thread class, 0.500 inches nominal inside diameter, -67.0 fahrenheit and 160.0 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 Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.500 inches nominal
Temp Rating: -67.0 fahrenheit and 160.0 fahrenheit single response
Outside Diameter: 0.765 inches nominal
Minimum Inside Bending Radius: 1.250 inches
Connection Style: swivel nut, gasket seal 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal hose 1st end
Features Provided: electrostatic discharge capability
Thread Quantity Per Inch: 16 1st end
Burst Test Pressure: 1000.0 pounds per square inch
Layer Composition And Location: 1st layer braided synthetic cord and outer layer braided polyester cord
Maximum Operating Pressure: 150.0 pounds per square inch
Nominal Thread Size: 0.688 inches 1st end
Hydrostatic Test Pressure: 300.0 pounds per square inch
Outer Covering Environmental Protection: fire retardant
Inside Surface Condition: convoluted
Measuring Method And Length: 20.250 inches minimum overall and 20.750 inches maximum overall
Media For Which Designed: water single response
Thread Series Designator: un 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
96012	Nonmetallic Hose Assembly
96012-2	Nonmetallic Hose Assembly
ASC1538718	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-299-4049?

The FSCG of the NSN 4720-01-299-4049 is 4720

Does NSN 4720-01-299-4049 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 4720-01-299-4049 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-299-4049 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 4720-01-299-4049 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sun, Apr 30, 1989