4720-01-284-7421

Find complete technical information, availability, and procurement data for: 4720-01-284-7421
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-284-7421

Item Name Code

20311

Assigment Date

08/30/1988 (37 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, right-hand 1st end thread direction, -40.0 fahrenheit and 250.0 fahrenheit single response temp rating, 2b 1st end thread class, 1.125 inches nominal 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: 2b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 1.125 inches nominal
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 1.500 inches nominal
Minimum Inside Bending Radius: 9.000 inches
End Item Identification: 3810-01-205-2716
Connection Style: swivel nut, gasket seal 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Features Provided: reusable end fittings
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 2500.0 pounds per square inch
Layer Composition And Location: 1st layer braided textile yarn and 2nd layer braided wire and outer layer rubber impregnated braided fabric
Maximum Operating Pressure: 625.0 pounds per square inch
Nominal Thread Size: 1.688 inches 1st end
Hydrostatic Test Pressure: 1250.0 pounds per square inch
Vacuum In Torr: 254.0
Inside Surface Condition: smooth
Measuring Method And Length: 84.000 inches nominal overall
Media For Which Designed: air and fuel/oil, hydrocarbon single response
Thread Series Designator: un 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
201JSJS-20-20-20-84.00	Nonmetallic Hose Assembly
7-542-608464	Nonmetallic Hose Assembly
FL3113NNN0840	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-284-7421?

The FSCG of the NSN 4720-01-284-7421 is 4720

Does NSN 4720-01-284-7421 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 4720-01-284-7421 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-284-7421 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 4720-01-284-7421 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Tue, Aug 30, 1988