4720-00-070-1420

Find complete technical information, availability, and procurement data for: 4720-00-070-1420
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-070-1420

Item Name Code

20311

Assigment Date

07/13/1967 (59 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.

0.219 inches minimum and 0.281 inches maximum inside diameter, 2b 1st end thread class, right-hand 1st end thread direction, round cross-sectional shape style, -30.0 fahrenheit and 160.0 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: 2b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.219 inches minimum and 0.281 inches maximum
Temp Rating: -30.0 fahrenheit and 160.0 fahrenheit single response
Outside Diameter: 0.469 inches minimum and 0.531 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: 20 1st end
Burst Test Pressure: 1200.0 pounds per square inch
Layer Composition And Location: outer layer molded polytetrafluoroethylene
Maximum Operating Pressure: 300.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 37.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 7.375 inches minimum excluding end fittings and 7.625 inches maximum excluding end fittings
Media For Which Designed: air and oil, lubricating, diester base and water, fresh and water, salt single response
Thread Series Designator: unf 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
1881893-901	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-070-1420?

The FSCG of the NSN 4720-00-070-1420 is 4720

Does NSN 4720-00-070-1420 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 4720-00-070-1420 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-070-1420 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 4720-00-070-1420 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Jul 13, 1967