4720-01-220-0918

Find complete technical information, availability, and procurement data for: 4720-01-220-0918
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-220-0918

Item Name Code

20311

Assigment Date

11/08/1985 (40 years ago)

round cross-sectional shape style, 3b 1st end thread class, -65.0 fahrenheit and 450.0 fahrenheit single response temp rating, 0.615 inches minimum inside diameter, right-hand 1st end thread direction

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: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.615 inches minimum
Temp Rating: -65.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 1.104 inches maximum
Minimum Inside Bending Radius: 6.500 inches
Connection Style: swivel nut, inverted flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 16 1st end
Burst Test Pressure: 5000.0 pounds per square inch
Layer Composition And Location: outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1000.0 pounds per square inch
Nominal Thread Size: 1.000 inches 1st end
Seat Angle: 8.5 degrees 1st end
Hydrostatic Test Pressure: 2000.0 pounds per square inch
Inside Surface Condition: smooth
Measuring Method And Length: 22.000 inches nominal working
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources; 00624 have indicated their part number contained asbestos prior to 1984;they continue to manufacture the same part number without asbestos material after 1984
Thread Series Designator: unj 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
7M557-12-0220	Nonmetallic Hose Assembly
AE3663275K0220	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-220-0918?

The FSCG of the NSN 4720-01-220-0918 is 4720

Does NSN 4720-01-220-0918 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 4720-01-220-0918 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-220-0918 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 4720-01-220-0918 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Fri, Nov 8, 1985