4720-00-230-6577

Find complete technical information, availability, and procurement data for: 4720-00-230-6577
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-230-6577

Item Name Code

20311

Assigment Date

01/01/1961 (65 years ago)

0.750 inches nominal inside diameter, right-hand 1st end thread direction, round cross-sectional shape style, right-hand 2nd end thread direction, 158.0 fahrenheit single response temp rating

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 Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.750 inches nominal
Temp Rating: 158.0 fahrenheit single response
Connection Style: swivel nut, gasket seal 1st end
Connection Style: plain 2nd end
End Connection Design: straight 1st end
End Connection Design: straight 2nd end
End Fitting Component And Material: complete fitting copper alloy all ends
Connection Type: threaded external hose 2nd end
Connection Type: threaded internal hose 1st end
Thread Quantity Per Inch: 11-1/2 1st end
Thread Quantity Per Inch: 11-1/2 2nd end
Burst Test Pressure: 600.0 pounds per square inch
Layer Composition And Location: 1st layer braided textile yarn or 1st layer braided fabric and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 150.0 pounds per square inch
Nominal Thread Size: 0.750 inches 2nd end
Nominal Thread Size: 0.750 inches 1st end
Hydrostatic Test Pressure: 300.0 pounds per square inch
Outer Covering Environmental Protection: ozone resistant and weatherproof
Inside Surface Condition: smooth
Measuring Method And Length: 300.000 inches nominal excluding end fittings
Special Features: inner conveying tube material-rubber, chloroprene
Media For Which Designed: water, fresh single response
Thread Series Designator: nh 1st end
Thread Series Designator: nh 2nd end
Specification/Standard Data: 81348-zz-h-601 government specification
Nondefinitive Spec/Std Data: 3 grade and 1 class

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
A-A-59567-3-1-12-025	Nonmetallic Hose Assembly
A-A-59567/2	Nonmetallic Hose Assembly
AA59567/2-3-1-6WAA-12B-025	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-230-6577?

The FSCG of the NSN 4720-00-230-6577 is 4720

Does the NSN 4720-00-230-6577 have a Schedule B code assigned?

Yes, the Schedule B code is 8412909080

Does NSN 4720-00-230-6577 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 4720-00-230-6577 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-230-6577 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 4720-00-230-6577 was assigned to the Federal Catalog?

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