4720-00-729-6850

Find complete technical information, availability, and procurement data for: 4720-00-729-6850
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-729-6850

Item Name Code

20311

Assigment Date

01/01/1961 (65 years ago)

round cross-sectional shape style, 0.125 inches minimum and 0.144 inches maximum inside diameter, 3b 1st end thread class, -65.0 fahrenheit and 250.0 fahrenheit single response temp rating, right-hand 1st 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: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.125 inches minimum and 0.144 inches maximum
Temp Rating: -65.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.438 inches minimum and 0.477 inches maximum
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 24 1st end
Burst Test Pressure: 12000.0 pounds per square inch
Layer Composition And Location: 1st layer braided cotton cord and 2nd layer braided corrosion resistant steel wire and outer layer rubber impregnated braided cotton cord
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.375 inches 1st end
Seat Angle: 37.0 degrees 1st end
Outer Covering Environmental Protection: mildew resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 71.300 inches minimum working and 72.700 inches maximum working
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unf 1st end
Nondefinitive Spec/Std Data: ms28741-3-0720 part

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
AE1000612B0727	Nonmetallic Hose Assembly
F64	Nonmetallic Hose Assembly
J64	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-729-6850?

The FSCG of the NSN 4720-00-729-6850 is 4720

Does NSN 4720-00-729-6850 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 4720-00-729-6850 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-00-729-6850 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 4720-00-729-6850 was assigned to the Federal Catalog?

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