4720-01-218-8391

Find complete technical information, availability, and procurement data for: 4720-01-218-8391
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-218-8391

Item Name Code

20311

Assigment Date

10/19/1985 (40 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.

2b 1st end thread class, -40.0 fahrenheit and 250.0 fahrenheit single response temp rating, right-hand 1st end thread direction, round cross-sectional shape style, 0.375 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: 0.375 inches nominal
Temp Rating: -40.0 fahrenheit and 250.0 fahrenheit single response
Outside Diameter: 0.844 inches nominal
Minimum Inside Bending Radius: 5.000 inches
Exterior Color: black
End Item Identification: mx missile
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Features Provided: reusable end fittings
Burst Test Pressure: 16000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and 2nd layer braided steel wire and outer layer molded rubber, synthetic
Maximum Operating Pressure: 4000.0 pounds per square inch
Nominal Thread Size: 0.562 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 8000.0 pounds per square inch
Criticality Code Justification: feat
Inside Surface Condition: smooth
Measuring Method And Length: 900.000 inches nominal overall
Special Features: weapon system essential
Media For Which Designed: fuel/oil, hydrocarbon 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
1004078-05	Nonmetallic Hose Assembly
3010606-6-6-6-900	Nonmetallic Hose Assembly
3010606-6-6-6-900.00	Nonmetallic Hose Assembly
A1660-6-6-900	Nonmetallic Hose Assembly
ST32D22-6-900	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-218-8391?

The FSCG of the NSN 4720-01-218-8391 is 4720

Does NSN 4720-01-218-8391 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 4720-01-218-8391 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-218-8391 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 4720-01-218-8391 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Sat, Oct 19, 1985