4720-00-580-8670

Find complete technical information, availability, and procurement data for: 4720-00-580-8670
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-580-8670

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

3b 1st end thread class, -40.0 fahrenheit and 160.0 fahrenheit single response temp rating, round cross-sectional shape style, right-hand 1st end thread direction, 0.438 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
Thread Class: 3b 1st end
Thread Direction: right-hand 1st end
Inside Diameter: 0.438 inches nominal
Temp Rating: -40.0 fahrenheit and 160.0 fahrenheit single response
Outside Diameter: 0.859 inches nominal
Minimum Inside Bending Radius: 5.750 inches
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Burst Test Pressure: 14000.0 pounds per square inch
Layer Composition And Location: 1st layer braided steel wire and 2nd layer braided steel wire and outer layer molded rubber, chloroprene
Maximum Operating Pressure: 3000.0 pounds per square inch
Nominal Thread Size: 0.750 inches 1st end
Seat Angle: 37.0 degrees 1st end
Outer Covering Environmental Protection: abrasion resistant and mildew resistant
Inside Surface Condition: smooth
Measuring Method And Length: 29.000 inches nominal working
Media For Which Designed: air and fuel/oil, hydrocarbon single response
Thread Series Designator: unf 1st end
Specification/Standard Data: 96906-ms28759 government standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-212-8272	No Name Available	11/04/1966

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
MS28759-80290	Nonmetallic Hose Assembly
MS28759H0290	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-580-8670?

The FSCG of the NSN 4720-00-580-8670 is 4720

Does NSN 4720-00-580-8670 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 4720-00-580-8670 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-580-8670 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 4720-00-580-8670 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963