4730-01-150-3793

Find complete technical information, availability, and procurement data for: 4730-01-150-3793
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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

4730-01-150-3793

Item Name Code

03770

Assigment Date

04/04/1983 (43 years ago)

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The connections have standard pipe threads or 1s unthreaded and designed to accommodate a pipe. It may have side inlet(s). It is used as a junction at the intersection of pipe or pipe fittings.

3a 1st end thread class, plain (tube) 1st end connection style, 0.850 inches nominal 2nd end leg length, plain (pipe) 2nd end connection style, 0.675 inches nominal 1st end leg length

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
Connection Style: plain (tube) 1st end
Connection Style: plain (pipe) 2nd end
Leg Length: 0.675 inches nominal 1st end
Leg Length: 0.850 inches nominal 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded external tube 1st end
Thread Quantity Per Inch: 24 1st end
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.438 inches 1st end
Flow Angle: 90.0 degrees
Nominal Outside Diameter Tube Accommodated: 0.250 inches 1st end
Material: copper alloy overall
Thread Series Designator: npt 2nd end
Thread Series Designator: uns 1st end
Furnished Items And Quantity: 1 restrictor and 1 tube coupling nut w/sleeve

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
10000934	Pipe to Tube Elbow
25111650	Pipe to Tube Elbow
63AX 51920R	Pipe to Tube Elbow
K-500-CH-1359	Pipe to Tube Elbow

FAQs

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

What is the FSCG of the NSN 4730-01-150-3793?

The FSCG of the NSN 4730-01-150-3793 is 4730

Does the NSN 4730-01-150-3793 have a Schedule B code assigned?

Yes, the Schedule B code is 8710000090

Does NSN 4730-01-150-3793 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 4730-01-150-3793 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-01-150-3793 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 4730-01-150-3793 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Mon, Apr 4, 1983