4730-01-046-5580

Find complete technical information, availability, and procurement data for: 4730-01-046-5580
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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

4730-01-046-5580

Item Name Code

03783

Assigment Date

08/19/1977 (49 years ago)

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have machine threads (straight threads other than pipe or hose series) designed to accommodate a tube, or are unthreaded and designed to accommodate a tube. It may have side inlet(s). It is used as a junction at the intersection of a tube or tube fitting.

flared (tube) all ends connection style, threaded external tube 1st end bulkhead connection type, 3a all ends thread class, threaded external tube all ends connection type, 3a 1st end bulkhead thread class

Product Characteristics

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

Thread Class: 3a 1st end bulkhead
Thread Class: 3a all ends
Connection Style: flared (tube) all ends
Connection Type: threaded external tube all ends
Connection Type: threaded external tube 1st end bulkhead
Nominal Thread Size: 0.563 inches 1st end bulkhead
Nominal Thread Size: 0.563 inches all ends
Seat Angle: 37.0 degrees all ends
Nominal Outside Diameter Tube Accommodated: 0.375 inches all ends
Nominal Overall Length: 2.219 inches
Material: steel comp 302 or steel comp 303 or steel comp 304 or steel comp 316 or steel comp 321 overall
Surface Treatment: passivate overall
Style Designator: flared w/ bulkhead thread
Thread Series Designator: unjf all ends
Thread Series Designator: unjf 1st end bulkhead

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
AN832-6C	Tube Nipple

FAQs

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

What is the FSCG of the NSN 4730-01-046-5580?

The FSCG of the NSN 4730-01-046-5580 is 4730

Does the NSN 4730-01-046-5580 have a Schedule B code assigned?

Yes, the Schedule B code is 7307994000

Does NSN 4730-01-046-5580 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 4730-01-046-5580 contain precious materials?

Precious metal content is unknown

Does NSN 4730-01-046-5580 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 4730-01-046-5580 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Fri, Aug 19, 1977