4720-00-001-0031

Find complete technical information, availability, and procurement data for: 4720-00-001-0031
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-001-0031

Item Name Code

20311

Assigment Date

09/24/1972 (53 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.

round cross-sectional shape style, 0.312 inches nominal inside diameter, right-hand 1st end thread direction, 3b 1st end thread class, -65.0 fahrenheit and 400.0 fahrenheit single response temp rating

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: 0.312 inches nominal
Temp Rating: -65.0 fahrenheit and 400.0 fahrenheit single response
Outside Diameter: 0.375 inches nominal
Minimum Inside Bending Radius: 2.500 inches
Connection Style: swivel nut, flareless 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Features Provided: electrostatic discharge capability
Burst Test Pressure: 14000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 12.0 degrees 1st end
Hydrostatic Test Pressure: 6000.0 pounds per square inch
Outer Covering Environmental Protection: corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 14.500 inches nominal working
Thread Series Designator: unjf 1st end
Specification/Standard Data: 81343-as115 professional/industrial association standard

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
171141-6CR0146	Nonmetallic Hose Assembly
AC115-06-0146	Nonmetallic Hose Assembly
AS115-06-0144	Nonmetallic Hose Assembly
AS115-06-0146	Nonmetallic Hose Assembly
AS1339	Nonmetallic Hose Assembly
MS27369G0146	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-001-0031?

The FSCG of the NSN 4720-00-001-0031 is 4720

Does the NSN 4720-00-001-0031 have a Schedule B code assigned?

Yes, the Schedule B code is 7306905000

Does NSN 4720-00-001-0031 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 4720-00-001-0031 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-001-0031 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 4720-00-001-0031 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Sun, Sep 24, 1972