4720-01-420-5911

Find complete technical information, availability, and procurement data for: 4720-01-420-5911
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-420-5911

Item Name Code

20311

Assigment Date

10/19/1995 (30 years ago)

A boltlike item having a concentric hole along the longitudinal centerline which may extend a part or the full length of the item. It has a hole(s) perpendicular to the axis, joining or passing through the concentric hole along the longitudinal centerline. The item is designed to distribute fluid, air, or lubricant through its body to a mating item, such as a connector, multiple, fluid pressure line, bearing(s), bushing(s), or the like. The item must be capable of attaching to a block fitting and/or a tubing line or be designed to accommodate a fitting, lubrication. Excludes:bolt, internally relieved body; bleeder valve, hydraulic system; and bushing, machine thread. See also pin, vehicular leaf spring shackle.

3b 2nd end thread class, right-hand 1st end thread direction, round cross-sectional shape style, right-hand 2nd end thread direction, 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: 0.375 inches nominal
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.680 inches nominal
Minimum Inside Bending Radius: 4.000 inches
End Item Identification: w/s code, aircraft, airlifter c-17a
Connection Style: swivel nut flare 1st end
Connection Style: swivel nut flare 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Connection Type: threaded internal tube 2nd end
Features Provided: reusable end fittings
Burst Test Pressure: 9000.0 pounds per square inch
Layer Composition And Location: 1st layer braided textile yarn and 2nd layer braided wire and outer layer rubber impregnated braided fabric
Maximum Operating Pressure: 2000.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Nominal Thread Size: 0.562 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Hydrostatic Test Pressure: 4500.0 pounds per square inch
Flow Angle: 90.0 degrees 2nd end
Vacuum In Torr: 50.8
Inside Surface Condition: smooth
Measuring Method And Length: 79.250 inches nominal working
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
111504-6S-0792	Nonmetallic Hose Assembly
61188-103	Nonmetallic Hose Assembly
950004-6-0792	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-420-5911?

The FSCG of the NSN 4720-01-420-5911 is 4720

Does NSN 4720-01-420-5911 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 4720-01-420-5911 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-420-5911 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 4720-01-420-5911 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Thu, Oct 19, 1995