4720-00-630-7558

Find complete technical information, availability, and procurement data for: 4720-00-630-7558
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-630-7558

Item Name Code

20311

Assigment Date

01/01/1961 (65 years ago)

0.625 inches nominal inside diameter, -65.0 fahrenheit and 450.0 fahrenheit single response temp rating, 3b 1st end thread class, round cross-sectional shape style, 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: 0.625 inches nominal
Temp Rating: -65.0 fahrenheit and 450.0 fahrenheit single response
Outside Diameter: 0.781 inches nominal
Center To Center Distance Between Bolt Holes Along Width: 1.156 inches nominal 2nd end
Center To Center Distance Between Bolt Holes Along Length: 1.156 inches nominal 2nd end
Bolt Hole Quantity: 4 1st end
Connection Style: swivel nut flare 1st end
Connection Style: plain swivel 2nd end
Bolt Hole Diameter: 0.205 inches nominal 2nd 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: threaded internal tube 1st end
Features Provided: electrostatic discharge capability
Thread Quantity Per Inch: 12 1st end
Burst Test Pressure: 6000.0 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: 1.062 inches 1st end
Seat Angle: 37.0 degrees 1st end
Hydrostatic Test Pressure: 2000.0 pounds per square inch
Flow Angle: 45.0 degrees 2nd end
Inside Surface Condition: smooth
Measuring Method And Length: 29.750 inches nominal working
Flange Style: rectangular (includes square) 2nd end
Special Features: polytetrafluoroethylene external support
Thread Series Designator: un 1st end

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102A146P120296C	Nonmetallic Hose Assembly
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FAQs

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

What is the FSCG of the NSN 4720-00-630-7558?

The FSCG of the NSN 4720-00-630-7558 is 4720

Does NSN 4720-00-630-7558 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 4720-00-630-7558 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-630-7558 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 4720-00-630-7558 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961