4720-01-549-1357

Find complete technical information, availability, and procurement data for: 4720-01-549-1357
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4720 Hose and Flexible Tubing

National Stock Number

4720-01-549-1357

Item Name Code

20311

Assigment Date

03/13/2007 (19 years ago)

A parts kit consisting of a group of parts and/or subassemblies not having the same basic name for repairing or replacing worn parts of a diesel engine.

1a 2nd end thread class, round cross-sectional shape style, right-hand 2nd end thread direction, 2b 1st end thread class, 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: 1a 2nd end
Thread Class: 2b 1st end
Thread Direction: right-hand 1st end
Thread Direction: right-hand 2nd end
Inside Diameter: 0.250 inches nominal
End Item Identification: 2420-01-532-3399
Connection Style: flare 1st end
Connection Style: flared 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal pipe 1st end
Nominal Thread Size: 0.437 inches 1st end
Nominal Thread Size: 0.562 inches 2nd end
Seat Angle: 37.0 degrees 1st end
Seat Angle: 37.0 degrees 2nd end
Measuring Method And Length: 1815.0 millimeters nominal overall
Thread Series Designator: unf 1st end
Thread Series Designator: unf 2nd end

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
87427537	Nonmetallic Hose Assembly

FAQs

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

What is the FSCG of the NSN 4720-01-549-1357?

The FSCG of the NSN 4720-01-549-1357 is 4720

Does NSN 4720-01-549-1357 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 4720-01-549-1357 contain precious materials?

Item does not contain precious metal.

Does NSN 4720-01-549-1357 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 4720-01-549-1357 was assigned to the Federal Catalog?

It was assigned 19 years ago, on Tue, Mar 13, 2007