4730-00-542-5128

Find complete technical information, availability, and procurement data for: 4730-00-542-5128
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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

4730-00-542-5128

Item Name Code

08528

Assigment Date

01/01/1961 (65 years ago)

A fitting having four branches in the same plane whose axes form right angles. The connections have standard pipe threads or are unthreaded and designed to accommodate a pipe. It may have side inlet(s). It is designed to be used as a junction at the intersection of pipe and/or pipe fittings.

150.0 fahrenheit 2nd response maximum operating temp, sea water piping systems end item identification, 425.0 fahrenheit 1st response maximum operating temp, streamlined w/ one brazing ring (pipe) all ends connection style, 0.500 inches all ends nominal pipe size accommodated

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: 0.500 inches all ends
Maximum Operating Temp: 150.0 fahrenheit 2nd response
Maximum Operating Temp: 425.0 fahrenheit 1st response
End Item Identification: sea water piping systems
Connection Style: streamlined w/ one brazing ring (pipe) all ends
Leg Length: 1.010 inches nominal all ends
Connection Type: unthreaded internal pipe all ends
Maximum Operating Pressure: 200.0 pounds per square inch 1st response
Maximum Operating Pressure: 400.0 pounds per square inch 2nd response
Pipe Wall Thickness Designation For Which Designed: standard all ends
Special Features: grooved w/brazing rings packaged separately
Material: copper alloy 903 or copper alloy 922 overall
Material Document And Classification: qq-c-390 fed spec 1st material response or astm-b61 assn std 2nd material response or astm-b62 assn std 3rd material response overall
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Furnished Items And Quantity: 4 brazing ring
Specification/Standard Data: 81349-mil-f-1183j government specification
Nondefinitive Spec/Std Data: 1 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
CS4730-011705CJMN	Pipe Cross
CS4730-011707CJMN	Pipe Cross
M1183/4-03A	Pipe Cross

FAQs

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

What is the FSCG of the NSN 4730-00-542-5128?

The FSCG of the NSN 4730-00-542-5128 is 4730

Does NSN 4730-00-542-5128 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 4730-00-542-5128 contain precious materials?

Item does not contain precious metal.

Does NSN 4730-00-542-5128 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 4730-00-542-5128 was assigned to the Federal Catalog?

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