4720-00-839-8705

Find complete technical information, availability, and procurement data for: 4720-00-839-8705
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-839-8705

Item Name Code

20311

Assigment Date

12/21/1966 (59 years ago)

right-hand 1st end thread direction, round cross-sectional shape style, 0.298 inches minimum inside diameter, -65.0 fahrenheit and 400.0 fahrenheit single response temp rating, 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: 0.298 inches minimum
Temp Rating: -65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter: 0.469 inches maximum
Minimum Inside Bending Radius: 4.000 inches
Angle Between Rigid Elbow Fittings In Deg: 140.0
Connection Style: swivel nut, flareless 1st end
End Connection Design: elbow 1st end
Connection Type: threaded internal tube 1st end
Features Provided: electrostatic discharge capability
Burst Test Pressure: 9000.0 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: 0.562 inches 1st end
Seat Angle: 12.0 degrees 1st end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Outer Covering Environmental Protection: corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 16.000 inches nominal working
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
124045-6CR0160-1	Nonmetallic Hose Assembly
124045-6CR0160-140	Nonmetallic Hose Assembly
124045D0160C140	Nonmetallic Hose Assembly
272M0266P001	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-839-8705?

The FSCG of the NSN 4720-00-839-8705 is 4720

Does NSN 4720-00-839-8705 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 4720-00-839-8705 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-839-8705 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 4720-00-839-8705 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Wed, Dec 21, 1966