4720-00-814-1339

Find complete technical information, availability, and procurement data for: 4720-00-814-1339
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-814-1339

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

round cross-sectional shape style, -65.0 fahrenheit and 450.0 fahrenheit single response temp rating, right-hand 1st end thread direction, 0.625 inches nominal inside diameter, 3b 1st end thread class

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: 0.625 inches nominal
Temp Rating: -65.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 0.781 inches nominal
Angle Between Rigid Elbow Fittings In Deg: 227.0
Connection Style: swivel nut flare 1st end
End Connection Design: elbow 1st end
Connection Type: threaded internal tube 1st end
Features Provided: electrostatic discharge capability
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 6000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1000.0 pounds per square inch
Nominal Thread Size: 1.062 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 2000.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Vacuum In Torr: 50.8
Inside Surface Condition: smooth
Measuring Method And Length: 31.000 inches nominal working
Thread Series Designator: un 1st end
Specification/Standard Data: 81349-milh25579 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-670-1160	No Name Available	10/01/1995

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
110202G0310-227	Nonmetallic Hose Assembly
227M666104L0310	Nonmetallic Hose Assembly
79B1122712C0310	Nonmetallic Hose Assembly
R3827CC12-0310-227	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-814-1339?

The FSCG of the NSN 4720-00-814-1339 is 4720

Does NSN 4720-00-814-1339 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 4720-00-814-1339 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-814-1339 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 4720-00-814-1339 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962