4730-01-559-4419

Find complete technical information, availability, and procurement data for: 4730-01-559-4419
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Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-559-4419

Item Name Code

03776

Assigment Date

12/18/2007 (18 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

threaded external pipe 2nd end connection type, recessed seat type, threaded internal tube 1st end connection type, 20.0 millimeters 1st end nominal thread size, 17.0 millimeters 2nd end nominal pipe size accommodated

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Nominal Pipe Size Accommodated: 17.0 millimeters 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded internal tube 1st end
Seat Type: recessed
Nominal Thread Size: 20.0 millimeters 1st end
Nominal Thread Size: 24.0 millimeters 2nd end
Thread Pitch In Millimeters: 1.5 1st end
Thread Pitch In Millimeters: 1.5 2nd end
Thread Pitch In Millimeters: 1.5 all ends
Thread Tolerance Class: 4g external 2nd end
Thread Tolerance Class: 4h internal 1st end
Nominal Outside Diameter Tube Accommodated: 16.0 millimeters 1st end
Nominal Overall Length: 42.1 millimeters
Material: iron alloy lock ring
Material Document And Classification: ams 5731 assn std single material response lock ring
Surface Treatment: passivate lock ring
Surface Treatment Document And Classification: qq-p-35 fed spec single treatment response lock ring
Thread Series Designator: mj all ends

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
6535-492015-16	Pipe to Tube Straight Adapter

FAQs

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

What is the FSCG of the NSN 4730-01-559-4419?

The FSCG of the NSN 4730-01-559-4419 is 4730

Does NSN 4730-01-559-4419 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 4730-01-559-4419 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-559-4419 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 4730-01-559-4419 was assigned to the Federal Catalog?

It was assigned 18 years ago, on Tue, Dec 18, 2007