4720-01-504-2590

Find complete technical information, availability, and procurement data for: 4720-01-504-2590
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-504-2590

Item Name Code

20311

Assigment Date

01/23/2003 (23 years ago)

0.940 inches nominal outside diameter, -40.0 fahrenheit and 300.0 fahrenheit single response temp rating, 2.250 inches minimum inside bending radius, round cross-sectional shape style, 0.500 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
Inside Diameter: 0.500 inches nominal
Temp Rating: -40.0 fahrenheit and 300.0 fahrenheit single response
Outside Diameter: 0.940 inches nominal
Minimum Inside Bending Radius: 2.250 inches
End Item Identification: hatch,striked
Connection Style: swivel nut flare 1st end
Connection Style: gasket seal 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
Connection Type: threaded external hose 2nd end
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 5000.0 pounds per square inch
Maximum Operating Pressure: 1250.0 pounds per square inch
Seat Angle: 37.0 degrees 1st end
Inside Surface Condition: smooth
Measuring Method And Length: 11.750 inches nominal excluding end fittings
Part Name Assigned By Controlling Agency: assembly, flex hose
Special Features: hose material: rubber wire reinforced, aqp elastomer tube; assy consist of fitting, male o-ring seal(cpv), fitting, 7/8-14 sae 37 deg flare swivel, flexible hose, union nut, and socket weld tailpiece
Media For Which Designed: fuel/oil, hydrocarbon single response
Thread Series Designator: unf 1st end
Thread Series Designator: unf 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
20306001-1	Nonmetallic Hose Assembly
5030 ITEM 40	Nonmetallic Hose Assembly
50306001	Nonmetallic Hose Assembly
50306001-1	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-504-2590?

The FSCG of the NSN 4720-01-504-2590 is 4720

Does NSN 4720-01-504-2590 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 4720-01-504-2590 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-504-2590 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 4720-01-504-2590 was assigned to the Federal Catalog?

It was assigned 23 years ago, on Thu, Jan 23, 2003