MS28759E0130

View detailed technical data, stock status, and sourcing information for: MS28759E0130
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-00-618-7521

Item Name Code

20311

Assigment Date

01/01/1963 (63 years ago)

3b 1st end thread class, round cross-sectional shape style, 0.218 inches nominal inside diameter, 0.625 inches nominal outside diameter, 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: 0.218 inches nominal
Outside Diameter: 0.625 inches nominal
Connection Style: swivel nut flare 1st end
End Connection Design: straight 1st end
Connection Type: threaded internal tube 1st end
Thread Quantity Per Inch: 20 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, chloroprene
Maximum Operating Pressure: 300.0 pounds per square inch
Nominal Thread Size: 0.438 inches 1st end
Seat Angle: 37.0 degrees 1st end
Outer Covering Environmental Protection: abrasion resistant
Inside Surface Condition: smooth
Measuring Method And Length: 13.000 inches nominal working
Thread Series Designator: unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4720-00-142-1560	No Name Available	02/02/1966
4720-00-541-8717	No Name Available	02/24/1967
4720-00-554-9378	No Name Available	01/10/1969
4720-00-814-7959	No Name Available	02/12/1969

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
AN6292-4-13	Nonmetallic Hose Assembly
MS28759-4-0130	Nonmetallic Hose Assembly
MS28759E0130	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-00-618-7521?

The FSCG of the NSN 4720-00-618-7521 is 4720

Does NSN 4720-00-618-7521 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 4720-00-618-7521 contain precious materials?

Precious metal content is unknown

Does NSN 4720-00-618-7521 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 4720-00-618-7521 was assigned to the Federal Catalog?

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