4720-00-704-9815

Find complete technical information, availability, and procurement data for: 4720-00-704-9815
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-704-9815

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

A preformed metallic or nonmetallic sheet of various shapes and contours which is used as a segment of the covering of an airframe. It may be predrilled to facilitate mounting. Excludes:cloth, airplane

0.188 inches nominal inside diameter, 3b 1st end thread class, -100.0 fahrenheit and 450.0 fahrenheit single response temp rating, right-hand 1st end thread direction, 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 Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.188 inches nominal
Temp Rating: -100.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 0.312 inches nominal
Minimum Inside Bending Radius: 2.000 inches
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
End Fitting Component And Material: nipple steel 2nd end
End Fitting Component And Material: nut steel 1st end
End Fitting Component And Material: socket steel all ends
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 12000.0 pounds per square inch
Maximum Operating Pressure: 1000.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 45.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 55.000 inches nominal overall
Special Features: inner conveying tube material-plastic, polytetrafluoroethylene
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unf 1st end
Specification/Standard Data: an818-4 national std/spec

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
25-10051-8	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-704-9815?

The FSCG of the NSN 4720-00-704-9815 is 4720

Does NSN 4720-00-704-9815 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4720-00-704-9815 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-704-9815 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 4720-00-704-9815 was assigned to the Federal Catalog?

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