4730-01-105-3911

Find complete technical information, availability, and procurement data for: 4730-01-105-3911
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for NSN 4730-01-105-3911 to receive an up to date pricing and availability quote by email.

Federal Supply Group

Pipe, Tubing, Hose, and Fittings

Federal Supply Classification

4730 Hose, Pipe, Tube, Lubrication and Railing Fittings

National Stock Number

4730-01-105-3911

Item Name Code

03859

Assigment Date

12/20/1980 (45 years ago)

"a device with means other than fuses for automatically opening the circuit in which it is installed when the current varies from the predetermined value for which the device is set. May include provisions for manual operation. At least one set of contacts must be in series with the actuating element(s). A combination of semiconductor and passive devices may be used in lieu of contacts. For automatically operated items in which the actuating (tripping) element and contacts are not in series, see relay (as modified). For items which are operated both manually and automatically but the actuating elements and contact are not in series, see relay-switch. Excludes:circuit breaker box and magneto "breaker" assemblies. See also switch (as modified); and controller."

tube coupling nut style, right-hand thread direction, 1.214 inches minimum and 1.234 inches maximum nut height, 3b thread class, 1.984 inches minimum and 2.016 inches maximum width across flats

Product Characteristics

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

Thread Class: 3b
Thread Direction: right-hand
Nut Style: tube coupling
Nut Height: 1.214 inches minimum and 1.234 inches maximum
Width Across Flats: 1.984 inches minimum and 2.016 inches maximum
Length To Shoulder: 1.017 inches nominal
Smallest Inside Diameter: 1.347 inches minimum and 1.350 inches maximum
Thread Series: unj
Thread Quantity Per Inch: 12
Nominal Thread Size: 1.625 inches
Nominal Tube Outside Diameter: 1.250 inches
Material: steel overall
Surface Treatment: cadmium overall

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
A818-20	Tube Coupling Nut

FAQs

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

What is the FSCG of the NSN 4730-01-105-3911?

The FSCG of the NSN 4730-01-105-3911 is 4730

Does the NSN 4730-01-105-3911 have a Schedule B code assigned?

Yes, the Schedule B code is 7318160000

Does NSN 4730-01-105-3911 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 4730-01-105-3911 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-105-3911 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 4730-01-105-3911 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Sat, Dec 20, 1980