4720-00-860-4446

Find complete technical information, availability, and procurement data for: 4720-00-860-4446
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-860-4446

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

right-hand 1st end thread direction, -65.0 fahrenheit and 450.0 fahrenheit single response temp rating, 3b 1st end thread class, round cross-sectional shape style, 0.500 inches nominal inside 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 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.500 inches nominal
Temp Rating: -65.0 fahrenheit and 450.0 fahrenheit single response
Bolt Circle Diameter: 1.375 inches nominal 2nd end
Flange Thickness: 0.250 inches nominal 2nd end
Outside Diameter: 0.656 inches nominal
Minimum Inside Bending Radius: 5.500 inches
Exterior Color: natural
Angle Between Rigid Elbow Fittings In Deg: 105.0
Bolt Hole Quantity: 2 2nd end
Flange Length: 1.820 inches nominal 2nd end
Flange Width: 1.295 inches nominal 2nd end
Connection Style: swivel nut flare 1st end
Connection Style: raised swivel 2nd end
Bolt Hole Diameter: 0.212 inches nominal 2nd end
Raised Face Height: 0.022 inches nominal 2nd end
Raised Face Diameter: 1.005 inches nominal 2nd end
End Flange Construction: solid 2nd end
End Connection Design: elbow 1st end
End Connection Design: elbow 2nd end
Connection Type: raised face flange 2nd end
Connection Type: threaded internal tube 1st end
Features Provided: electrostatic discharge capability
Burst Test Pressure: 7000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.875 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: corrosion resistant
Vacuum In Torr: 50.8
Inside Surface Condition: smooth
Measuring Method And Length: 6.900 inches nominal working
Flange Style: oval 2nd end
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
660936-2	Nonmetallic Hose Assembly
AE706886-1	Nonmetallic Hose Assembly
R11839	Nonmetallic Hose Assembly
S4867-0067-105	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-860-4446?

The FSCG of the NSN 4720-00-860-4446 is 4720

Does the NSN 4720-00-860-4446 have a Schedule B code assigned?

Yes, the Schedule B code is 7306901000

Does NSN 4720-00-860-4446 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 4720-00-860-4446 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-860-4446 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 4720-00-860-4446 was assigned to the Federal Catalog?

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