4720-01-395-9121

Find complete technical information, availability, and procurement data for: 4720-01-395-9121
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-395-9121

Item Name Code

20311

Assigment Date

09/08/1994 (31 years ago)

right-hand 2nd end thread direction, round cross-sectional shape style, right-hand 1st end thread direction, 3b 2nd end thread class, 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 Class: 3b 2nd end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.406 inches nominal
Outside Diameter: 0.766 inches nominal
Minimum Inside Bending Radius: 4.000 inches
Connection Style: swivel nut with compression sleeve 1st end
Connection Style: swivel nut with compression sleeve 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
End Fitting Component And Material: complete fitting aluminum alloy all ends
Fitting Component And Surface Treatment: complete fitting anodize 1st end
Connection Type: threaded internal tube 1st end
Connection Type: threaded internal tube 2nd end
Burst Test Pressure: 8000.0 pounds per square inch
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.750 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Flow Angle: 45.0 degrees 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 17.000 inches nominal excluding end fittings
Nominal Outside Diameter Tube Accommodated: 0.500 inches 1st end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 2nd end
Special Features: inner conveying tube material-rubber
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 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
8141035-9	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-395-9121?

The FSCG of the NSN 4720-01-395-9121 is 4720

Does NSN 4720-01-395-9121 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 4720-01-395-9121 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-395-9121 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 4720-01-395-9121 was assigned to the Federal Catalog?

It was assigned 31 years ago, on Thu, Sep 8, 1994