4730-01-070-3506

Find complete technical information, availability, and procurement data for: 4730-01-070-3506
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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

4730-01-070-3506

Item Name Code

18027

Assigment Date

01/10/1979 (47 years ago)

A cylindrical soft metallic crush item used to seal high pressure flared tube connections. It is designed to be inserted between the conical surface of a flared tube fitting and the inner surface of the flared end of the connecting tube.

0.502 inches nominal flange outside diameter, 33.0 seat angle in deg, 0.172 inches nominal flange width, 0.500 inches nominal overall length, not casehardened casehardening indicator

Product Characteristics

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

Casehardening Indicator: not casehardened
Overall Length: 0.500 inches nominal
Flange Width: 0.172 inches nominal
Flange Outside Diameter: 0.502 inches nominal
Seat Angle In Deg: 33.0
Sleeve Outside Diameter: 0.432 inches nominal
Hose/Tube Outside Diameter For Which Designed: 0.375 inches nominal
Material: aluminum alloy 2014 or aluminum alloy 2024
Surface Treatment: anodize
Style Designator: sleeve

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
MS20819-6D	Tube Fitting Flared Sleeve

FAQs

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

What is the FSCG of the NSN 4730-01-070-3506?

The FSCG of the NSN 4730-01-070-3506 is 4730

Does NSN 4730-01-070-3506 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 4730-01-070-3506 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-070-3506 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 4730-01-070-3506 was assigned to the Federal Catalog?

It was assigned 47 years ago, on Wed, Jan 10, 1979