4730-00-014-2434

Find complete technical information, availability, and procurement data for: 4730-00-014-2434
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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

4730-00-014-2434

Item Name Code

03857

Assigment Date

01/01/1963 (63 years ago)

An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

+0.6455 to 0.6500 inches thread pitch diameters, 11/16-18 thread size, not casehardened casehardening indicator, 0.680 inches nominal overall length, right-hand thread direction

Product Characteristics

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

Thread Pitch Diameters: +0.6455 to 0.6500 inches
Thread Direction: right-hand
Casehardening Indicator: not casehardened
Overall Length: 0.680 inches nominal
Thread Size: 11/16-18
Tube Outside Diameter For Which Designed: 0.438 inches nominal
Seat Angle In Deg: 45.0
Screw Thread Series Designator: ns
Width Across Flats: 0.688 inches nominal
Smallest Inside Diameter: 0.442 inches minimum and 0.445 inches maximum
Material: copper alloy
Style Designator: inverted nut, tube, flare
Specification/Standard Data: 81343-j512 professional/industrial association standard
Nondefinitive Spec/Std Data: 9 figure

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
100X7	Tube Coupling Inverted Nut
142434	Tube Coupling Inverted Nut
7-040110B	Tube Coupling Inverted Nut
SAE J512 7 040110B	Tube Coupling Inverted Nut

FAQs

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

What is the FSCG of the NSN 4730-00-014-2434?

The FSCG of the NSN 4730-00-014-2434 is 4730

Does NSN 4730-00-014-2434 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 4730-00-014-2434 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-014-2434 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 4730-00-014-2434 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963