4720-01-503-7488

Find complete technical information, availability, and procurement data for: 4720-01-503-7488
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-503-7488

Item Name Code

20311

Assigment Date

01/07/2003 (23 years ago)

An item conforming to the definition of wiring harness with branches (forks). See also cable assembly, special purpose, electrical, branched, excludes:lead assembly, electrical; and lead, test.

round cross-sectional shape style, right-hand 1st end thread direction, 1.530 inches maximum outside diameter, 1.130 inches nominal inside diameter, 4.500 inches minimum inside bending radius

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
Inside Diameter: 1.130 inches nominal
Outside Diameter: 1.530 inches maximum
Minimum Inside Bending Radius: 4.500 inches
End Item Identification: 2320-01-452-5579
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 1200.0 pounds per square inch
Maximum Operating Pressure: 300.0 pounds per square inch
Nominal Thread Size: 1.625 inches 1st end
Seat Angle: 37.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 23.000 inches nominal overall
Media For Which Designed: air and fuel/oil, hydrocarbon single response

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
145B370	Nonmetallic Hose Assembly
A145-3061	Nonmetallic Hose Assembly
A145B-0370	Nonmetallic Hose Assembly
A145B-370	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-503-7488?

The FSCG of the NSN 4720-01-503-7488 is 4720

Does NSN 4720-01-503-7488 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 4720-01-503-7488 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-503-7488 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 4720-01-503-7488 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Tue, Jan 7, 2003