4730-01-620-6783

Find complete technical information, availability, and procurement data for: 4730-01-620-6783
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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

4730-01-620-6783

Item Name Code

03787

Assigment Date

08/05/2013 (13 years ago)

A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see locknut, electrical conduit. See also locknut, tube fitting. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

plain (pipe) 2nd end connection style, socket (tube) 1st end connection style, 0.500 inches 1st end nominal pipe size accommodated, misc parts li end item identification, 2b 2nd end thread class

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: 0.500 inches 1st end
Thread Class: 2b 2nd end
End Item Identification: misc parts li
Connection Style: socket (tube) 1st end
Connection Style: plain (pipe) 2nd end
Connection Type: threaded internal tube 2nd end
Connection Type: unthreaded internal pipe 1st end
Thread Quantity Per Inch: 12 2nd end
Nominal Thread Size: 1.750 inches 2nd end
Nominal Outside Diameter Tube Accommodated: 0.500 inches 2nd end
Material: steel comp 304 overall
Thread Series Designator: un 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
211031130SF	Pipe to Tube Union
551-7015420-F213	Pipe to Tube Union
801-6405504 ASSY AB	Pipe to Tube Union
DF330769 ASSY AB	Pipe to Tube Union
H765-3804-F213	Pipe to Tube Union

FAQs

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

What is the FSCG of the NSN 4730-01-620-6783?

The FSCG of the NSN 4730-01-620-6783 is 4730

Does NSN 4730-01-620-6783 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 4730-01-620-6783 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-620-6783 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 4730-01-620-6783 was assigned to the Federal Catalog?

It was assigned 13 years ago, on Mon, Aug 5, 2013