4720-00-626-7377

Find complete technical information, availability, and procurement data for: 4720-00-626-7377
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-626-7377

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

round cross-sectional shape style, 3b all ends thread class, 0.188 inches nominal inside diameter, right-hand all ends thread direction, 0.313 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 Class: 3b all ends
Thread Direction: right-hand all ends
Inside Diameter: 0.188 inches nominal
Outside Diameter: 0.313 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Connection Style: swivel nut flare all ends
End Connection Design: straight 1st end
End Fitting Component And Material: nut aluminum alloy all ends
Connection Type: threaded internal tube all ends
Burst Test Pressure: 9000.0 pounds per square inch
Layer Composition And Location: outer layer rubber impregnated braided corrosion resistant steel wire
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 37.0 degrees all ends
Inside Surface Condition: smooth
Measuring Method And Length: 25.375 inches nominal working
Material Document And Classification: amil-h-5511a mil spec all material responses tube
Thread Series Designator: unf 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
S1630-80603-5	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-626-7377?

The FSCG of the NSN 4720-00-626-7377 is 4720

Does NSN 4720-00-626-7377 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 4720-00-626-7377 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-626-7377 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 4720-00-626-7377 was assigned to the Federal Catalog?

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