4720-00-839-6306

Find complete technical information, availability, and procurement data for: 4720-00-839-6306
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-839-6306

Item Name Code

20311

Assigment Date

12/16/1966 (59 years ago)

round cross-sectional shape style, 1.078 inches nominal outside diameter, right-hand 1st end thread direction, 0.625 inches nominal inside diameter, -40.0 fahrenheit and 275.0 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 Direction: right-hand 1st end
Inside Diameter: 0.625 inches nominal
Temp Rating: -40.0 fahrenheit and 275.0 fahrenheit single response
Outside Diameter: 1.078 inches nominal
Minimum Inside Bending Radius: 6.500 inches
Exterior Color: black
Connection Style: inverted flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded external pipe 1st end
Burst Test Pressure: 6000.0 pounds per square inch
Layer Composition And Location: 1st layer braided fabric and 2nd layer braided steel wire and outer layer rubber impregnated braided fabric
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 30.0 degrees 1st end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Outer Covering Environmental Protection: cold resistant and oil resistant and ozone resistant
Vacuum In Torr: 50.8
Inside Surface Condition: smooth
Measuring Method And Length: 48.500 inches nominal overall
Thread Series Designator: nptf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
3830-00-891-7002	No Name Available	03/01/1977

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
338934R91	Nonmetallic Hose Assembly
603560C91	Nonmetallic Hose Assembly
A1503-02-12-48	Nonmetallic Hose Assembly
A1503-12-412-12-12S-0484	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-839-6306?

The FSCG of the NSN 4720-00-839-6306 is 4720

Does NSN 4720-00-839-6306 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 4720-00-839-6306 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-839-6306 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 4720-00-839-6306 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Fri, Dec 16, 1966