4720-00-821-5185

Find complete technical information, availability, and procurement data for: 4720-00-821-5185
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-821-5185

Item Name Code

20311

Assigment Date

01/01/1962 (64 years ago)

0.300 inches nominal 1st end flange thickness, -65.0 fahrenheit and 450.0 fahrenheit single response temp rating, 1.344 inches minimum and 1.406 inches maximum inside diameter, 0.300 inches nominal 2nd end flange thickness, round cross-sectional shape style

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: 1.344 inches minimum and 1.406 inches maximum
Temp Rating: -65.0 fahrenheit and 450.0 fahrenheit single response
Flange Thickness: 0.300 inches nominal 1st end
Flange Thickness: 0.300 inches nominal 2nd end
Outside Diameter: 1.633 inches minimum and 1.711 inches maximum
Recess Diameter: 1.100 inches nominal 1st end
Recess Depth: 0.118 inches nominal 1st end
Minimum Inside Bending Radius: 14.000 inches
Exterior Color: natural
Center To Center Distance Between Bolt Holes Along Width: 1.306 inches nominal 2nd end
Center To Center Distance Between Bolt Holes Along Width: 1.650 inches nominal 1st end
Center To Center Distance Between Bolt Holes Along Length: 1.306 inches nominal 2nd end
Center To Center Distance Between Bolt Holes Along Length: 1.650 inches nominal 1st end
Bolt Hole Quantity: 4 1st end
Bolt Hole Quantity: 4 2nd end
Flange Length: 1.770 inches nominal 2nd end
Flange Length: 2.230 inches nominal 1st end
Flange Width: 1.770 inches nominal 2nd end
Flange Width: 2.230 inches nominal 1st end
Connection Style: plain swivel 2nd end
Connection Style: recessed 1st end
Bolt Hole Diameter: 0.250 inches nominal 2nd end
Bolt Hole Diameter: 0.270 inches nominal 1st end
End Flange Construction: solid 1st end
End Flange Construction: solid 2nd end
End Connection Design: elbow 2nd end
End Connection Design: straight 1st end
Connection Type: plain face flange 2nd end
Connection Type: recessed flange 1st end
Burst Test Pressure: 3000.0 pounds per square inch
Layer Composition And Location: 1st layer braided corrosion resistant steel wire and outer layer braided corrosion resistant steel wire
Maximum Operating Pressure: 1000.0 pounds per square inch
Hydrostatic Test Pressure: 2000.0 pounds per square inch
Flow Angle: 90.0 degrees 2nd end
Outer Covering Environmental Protection: corrosion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 18.000 inches nominal overall
Flange Style: rectangular (includes square) 1st end
Flange Style: rectangular (includes square) 2nd end
Supplementary Features: this item has been reviewed for asbestos material;the current approved sources; 50599 have indicated their part number contained asbestos prior to 1984,they continue to manufacture the same part number without asbestos material after 1984

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
124655	Nonmetallic Hose Assembly
R10917	Nonmetallic Hose Assembly
S72A90001-16	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-821-5185?

The FSCG of the NSN 4720-00-821-5185 is 4720

Does NSN 4720-00-821-5185 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 4720-00-821-5185 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-821-5185 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 4720-00-821-5185 was assigned to the Federal Catalog?

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