4720-01-390-1034

Find complete technical information, availability, and procurement data for: 4720-01-390-1034
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-390-1034

Item Name Code

20311

Assigment Date

05/11/1994 (32 years ago)

A tube fitting with external threads other than pipe or hose series having an internal or external seating surface. The seating surface is designed to form a seal when mated with other tube fittings to retain fluids under pressure during equipment operation. For items without a specific seating surface which are designed to utilize a gasket or packing under the head for forming a seal, see plug, machine thread.

round cross-sectional shape style, right-hand 1st end thread direction, 180.0 fahrenheit single response temp rating, 0.750 inches nominal inside diameter, 1.156 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: 0.750 inches nominal
Temp Rating: 180.0 fahrenheit single response
Outside Diameter: 1.156 inches nominal
Minimum Inside Bending Radius: 4.500 inches
Connection Style: plain 1st end
End Connection Design: straight 1st end
End Fitting Component And Material: complete fitting copper alloy all ends
Connection Type: threaded external tube 1st end
Burst Test Pressure: 800.0 pounds per square inch
Layer Composition And Location: 1st layer spirally laid polyamide cord and 2nd layer spirally laid polyamide cord and 3rd layer spirally laid polyamide cord and 4th layer spirally laid polyamide cord and outer layer molded rubber, ethylene propylene
Maximum Operating Pressure: 200.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Hydrostatic Test Pressure: 400.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 32.000 inches nominal overall
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
48101	Nonmetallic Hose Assembly
48101-76	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-390-1034?

The FSCG of the NSN 4720-01-390-1034 is 4720

Does NSN 4720-01-390-1034 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 4720-01-390-1034 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-390-1034 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 4720-01-390-1034 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Wed, May 11, 1994