4720-01-173-9306

Find complete technical information, availability, and procurement data for: 4720-01-173-9306
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-173-9306

Item Name Code

20311

Assigment Date

03/12/1984 (42 years ago)

A length of nonmetallic hose with fittings on one or both ends. For items without fittings, see hose, nonmetallic. Excludes:hose assembly, air duct; and hose assembly, air duct, air breathing.

right-hand 1st end thread direction, 3a 2nd end thread class, round cross-sectional shape style, 3b 1st end thread class, right-hand 2nd end thread direction

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: 3a 2nd end
Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.188 inches nominal
Temp Rating: -55.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 0.516 inches nominal
Minimum Inside Bending Radius: 0.750 inches
Exterior Color: black
Angle Between Rigid Elbow Fittings In Deg: 180.0
Connection Style: swivel nut flare 1st end
Connection Style: inverted flare 2nd end
End Connection Design: elbow 1st end
End Connection Design: elbow 2nd end
Connection Type: threaded external tube 2nd end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 24 2nd end
Burst Test Pressure: 6000.0 pounds per square inch
Layer Composition And Location: 1st layer braided textile yarn and 2nd layer braided steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Nominal Thread Size: 0.438 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 45.0 degrees 2nd end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Flow Angle: 90.0 degrees 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 16.000 inches nominal working
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unjf 2nd end
Thread Series Designator: unjf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-01-168-9988	No Name Available	01/01/1986

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
10513270	Nonmetallic Hose Assembly
CA320EEE0160180	Nonmetallic Hose Assembly
CCH12017	Nonmetallic Hose Assembly
FN819EEE0160180	Nonmetallic Hose Assembly
FU963EEE0160180AA	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-173-9306?

The FSCG of the NSN 4720-01-173-9306 is 4720

Does NSN 4720-01-173-9306 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 4720-01-173-9306 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-173-9306 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 4720-01-173-9306 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Mon, Mar 12, 1984