4720-00-789-6622

Find complete technical information, availability, and procurement data for: 4720-00-789-6622
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-789-6622

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

0.250 inches nominal 1st end flange thickness, round cross-sectional shape style, 0.840 inches nominal outside diameter, -67.0 fahrenheit and 158.0 fahrenheit single response temp rating, 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
Inside Diameter: 0.375 inches nominal
Temp Rating: -67.0 fahrenheit and 158.0 fahrenheit single response
Flange Thickness: 0.250 inches nominal 1st end
Outside Diameter: 0.840 inches nominal
Minimum Inside Bending Radius: 5.000 inches
Exterior Color: black
Angle Between Rigid Elbow Fittings In Deg: 270.0
Flange Outside Diameter: 1.187 inches nominal 1st end
Connection Style: plain w/ gasket groove (sae flanged head) 1st end
End Flange Construction: solid 1st end
End Connection Design: elbow 1st end
Connection Type: plain face flange 1st end
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
Hydrostatic Test Pressure: 8000.0 pounds per square inch
Flow Angle: 90.0 degrees 1st end
Outer Covering Environmental Protection: mildew resistant and oil resistant
Inside Surface Condition: smooth
Measuring Method And Length: 56.000 inches nominal overall
Flange Style: round w/ out bolt holes 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
0643262	Nonmetallic Hose Assembly
0643262-9	Nonmetallic Hose Assembly
643262	Nonmetallic Hose Assembly
70643262	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-789-6622?

The FSCG of the NSN 4720-00-789-6622 is 4720

Does NSN 4720-00-789-6622 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 4720-00-789-6622 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-789-6622 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 4720-00-789-6622 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962