4720-00-289-1408

Find complete technical information, availability, and procurement data for: 4720-00-289-1408
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-289-1408

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, 4.000 inches nominal inside diameter, round cross-sectional shape style, swivel nut, gasket seal 1st end connection style

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 Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 4.000 inches nominal
Connection Style: swivel nut, gasket seal 1st end
Connection Style: external seat for gasket seal (boss) 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
End Fitting Component And Material: complete fitting copper alloy all ends
Connection Type: threaded external boss 2nd end
Connection Type: threaded internal hose 1st end
Features Provided: electrostatic discharge capability
Burst Test Pressure: 600.0 pounds per square inch
Layer Composition And Location: 1st layer molded rubber, chloroprene and 2nd layer rubber impregnated woven fabric and 3rd layer helix wire coil and 4th layer rubber impregnated woven fabric and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 150.0 pounds per square inch
Nominal Thread Size: 4.000 inches 1st end
Nominal Thread Size: 4.000 inches 2nd end
Hydrostatic Test Pressure: 250.0 pounds per square inch
Outer Covering Environmental Protection: abrasion resistant and light resistant and oil resistant and oxidation resistant and ozone resistant
Inside Surface Condition: smooth
Measuring Method And Length: 600.000 inches nominal excluding end fittings
Special Features: inner conveying tube material-rubber, synthetic
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: nh-spcl 1st end
Thread Series Designator: nh-spcl 2nd end
Specification/Standard Data: 81349-mil-h-71505 government specification

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
M17505A45000	Nonmetallic Hose Assembly
MIL-H-0015100	Nonmetallic Hose Assembly
MP17505FA55000	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-289-1408?

The FSCG of the NSN 4720-00-289-1408 is 4720

Does NSN 4720-00-289-1408 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 4720-00-289-1408 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-289-1408 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 4720-00-289-1408 was assigned to the Federal Catalog?

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