4730-01-521-3640

Find complete technical information, availability, and procurement data for: 4730-01-521-3640
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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

4730-01-521-3640

Item Name Code

22683

Assigment Date

06/18/2004 (22 years ago)

A natural or synthetic material in the form of a resilient mass. It may be bulk material or may be molded or cut to predetermined dimensions; bound with any suitable material, such as elastic; used to protect items against vibrational shocks, impact shocks, and abrasion, for filling in packaging, and for absorbing liquids from containers broken in transit. For corrugated items, see fiberboard, corrugated. Excludes:insert, packaging. Do not use if a more specific item name is applicable.

1.054 inches nominal all ends leg length, threaded external tube all ends connection type, 0.562 inches all ends nominal thread size, 18 all ends thread quantity per inch, flared (tube) all ends connection style

Product Characteristics

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

Connection Style: flared (tube) all ends
Leg Length: 1.054 inches nominal all ends
Connection Type: threaded external tube all ends
Thread Quantity Per Inch: 18 all ends
Nominal Thread Size: 0.562 inches all ends
Nominal Outside Diameter Tube Accommodated: 0.375 inches all ends
Material: aluminum alloy 7075 overall
Material Document And Classification: ams4141, t73 assn std single material response or qq-a-367 fed spec single material response or ms 4124 assn std single material response or qq-a-225/9, t73 fed spec single material response overall
Surface Treatment: anodize overall
Surface Treatment Document And Classification: ams2472 assn std single treatment response or mil-8625, type ii, class2 mil spec single treatment response overall
Thread Series Designator: unf 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
AS1035W060606	Tube to Boss Tee

FAQs

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

What is the FSCG of the NSN 4730-01-521-3640?

The FSCG of the NSN 4730-01-521-3640 is 4730

Does the NSN 4730-01-521-3640 have a Schedule B code assigned?

Yes, the Schedule B code is 7609000000

Does NSN 4730-01-521-3640 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 4730-01-521-3640 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-521-3640 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 4730-01-521-3640 was assigned to the Federal Catalog?

It was assigned 22 years ago, on Fri, Jun 18, 2004