4730-00-974-7528

Find complete technical information, availability, and procurement data for: 4730-00-974-7528
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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

4730-00-974-7528

Item Name Code

03807

Assigment Date

01/01/1963 (63 years ago)

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

gasket seal (tube) 3rd end connection style, 0.250 inches 1st end nominal pipe size accommodated, plain (pipe) 1st end connection style, plain (pipe) 2nd end connection style, 2a 3rd 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: 0.250 inches 1st end
Thread Class: 2a 3rd end
Connection Style: gasket seal (tube) 3rd end
Connection Style: plain (pipe) 1st end
Connection Style: plain (pipe) 2nd end
Leg Length: 0.875 inches nominal 3rd end
Leg Length: 1.000 inches nominal 1st end
Leg Length: 1.000 inches nominal 2nd end
Connection Type: threaded external pipe 2nd end
Connection Type: threaded external tube 3rd end
Connection Type: threaded internal pipe 1st end
Thread Quantity Per Inch: 24 3rd end
Nominal Thread Size: 0.250 inches 1st end
Nominal Thread Size: 0.250 inches 2nd end
Nominal Thread Size: 0.500 inches 3rd end
Nominal Outside Diameter Tube Accommodated: 0.312 inches 3rd end
Material: copper alloy overall
Thread Series Designator: npt 2nd end
Thread Series Designator: npt 1st end
Thread Series Designator: uns 3rd 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
498GB121	Pipe to Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-00-974-7528?

The FSCG of the NSN 4730-00-974-7528 is 4730

Does the NSN 4730-00-974-7528 have a Schedule B code assigned?

Yes, the Schedule B code is 7412200000

Does NSN 4730-00-974-7528 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 4730-00-974-7528 contain precious materials?

Precious metal content is unknown

Does NSN 4730-00-974-7528 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 4730-00-974-7528 was assigned to the Federal Catalog?

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