4720-00-097-3273

Find complete technical information, availability, and procurement data for: 4720-00-097-3273
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-097-3273

Item Name Code

20311

Assigment Date

01/01/1961 (65 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, right-hand 2nd end thread direction, 3b 1st end thread class, round cross-sectional shape style, 0.183 inches minimum and 0.204 inches maximum 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
Thread Direction: right-hand 2nd end
Inside Diameter: 0.183 inches minimum and 0.204 inches maximum
Temp Rating: -40.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 0.472 inches minimum and 0.510 inches maximum
Minimum Inside Bending Radius: 2.000 inches
Connection Style: swivel nut flare 1st end
Connection Style: plain 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 20 1st end
Thread Quantity Per Inch: 27 2nd end
Burst Test Pressure: 6000.0 pounds per square inch
Layer Composition And Location: 2nd layer braided steel wire and outer layer rubber impregnated woven fabric and 1st layer rubber impregnated woven fabric
Maximum Operating Pressure: 1500.0 pounds per square inch
Nominal Thread Size: 0.125 inches 2nd end
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 30.0 degrees 2nd end
Seat Angle: 45.0 degrees 1st end
Hydrostatic Test Pressure: 3000.0 pounds per square inch
Outer Covering Environmental Protection: mildew resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 7.750 inches nominal overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: nptf 2nd end
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-523-2384	No Name Available	10/05/1966

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
213R4AS4PMN2-7 3-4	Nonmetallic Hose Assembly
AS0400760MS	Nonmetallic Hose Assembly
AS0400800MS	Nonmetallic Hose Assembly
BM35266	Nonmetallic Hose Assembly
HS0400600MS	Nonmetallic Hose Assembly
M2130108-2-4-4-7.75	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-097-3273?

The FSCG of the NSN 4720-00-097-3273 is 4720

Does NSN 4720-00-097-3273 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 4720-00-097-3273 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-097-3273 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 4720-00-097-3273 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961