4730-00-257-2122

Find complete technical information, availability, and procurement data for: 4730-00-257-2122
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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

4730-00-257-2122

Item Name Code

03805

Assigment Date

01/01/1961 (65 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.

4730-00-257-2122, pipe tee

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4730-00-278-4411	No Name Available	01/15/1969
4730-00-278-6025	No Name Available	01/01/1963
4730-00-289-2857	No Name Available	01/01/1963

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
1105-1-1/4	Pipe Tee
51306-7	Pipe Tee
B-51306	Pipe Tee
B-51306-7	Pipe Tee
BM11383-98	Pipe Tee

FAQs

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

What is the FSCG of the NSN 4730-00-257-2122?

The FSCG of the NSN 4730-00-257-2122 is 4730

Does the NSN 4730-00-257-2122 have a Schedule B code assigned?

Yes, the Schedule B code is 7307992000

Does NSN 4730-00-257-2122 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 4730-00-257-2122 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-257-2122 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 4730-00-257-2122 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961