4720-01-481-2201

Find complete technical information, availability, and procurement data for: 4720-01-481-2201
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-481-2201

Item Name Code

20311

Assigment Date

12/22/2000 (25 years ago)

round cross-sectional shape style, right-hand 2nd end thread direction, right-hand 1st end thread direction, 2a 1st end thread class, 1a 2nd end thread class

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: 1a 2nd end
Thread Class: 2a 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.125 inches nominal
Temp Rating: -60.0 fahrenheit and 145.0 fahrenheit single response
Outside Diameter: 0.500 inches nominal
End Item Identification: b-1 support equipment; compressor,refrigeration, nsn 4130-01-446-3526
Connection Style: swivel nut, inverted flare 2nd end
Connection Style: flareless 1st end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external tube 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 24 2nd end
Burst Test Pressure: 5000.0 pounds per square inch
Layer Composition And Location: 2nd layer rubber impregnated braided fabric
Maximum Operating Pressure: 1000.0 pounds per square inch
Nominal Thread Size: 0.437 inches 1st end
Nominal Thread Size: 0.437 inches 2nd end
Seat Angle: 60.0 degrees 1st end
Seat Angle: 90.0 degrees 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 55.000 inches nominal working
Part Name Assigned By Controlling Agency: hose assembly, brake
Special Features: item is a brake line for a mobile air condition unit for ground support of the b-1 acft; one end is fixed with the other end being a swivel
Media For Which Designed: brake fluid, nonmineral oil single response
Thread Series Designator: unf 1st end
Thread Series Designator: uns 2nd 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
9167790	Nonmetallic Hose Assembly
9167790-2	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-481-2201?

The FSCG of the NSN 4720-01-481-2201 is 4720

Does NSN 4720-01-481-2201 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 4720-01-481-2201 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-481-2201 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 4720-01-481-2201 was assigned to the Federal Catalog?

It was assigned 25 years ago, on Fri, Dec 22, 2000