4730-00-409-8747

Find complete technical information, availability, and procurement data for: 4730-00-409-8747

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4730-00-409-8747
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-00-409-8747
Item Name Code
03809
Assigment Date
11/13/1970 (55 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.

184.0 celsius single response maximum operating temp, 3a 3rd end thread class, 3a 2nd end thread class, 3a 1st end thread class, flared (tube) 1st end connection style

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
Thread Class
3a 2nd end
Thread Class
3a 3rd end
Maximum Operating Temp
184.0 celsius single response
Connection Style
flared (tube) 1st end
Connection Style
flared (tube) 2nd end
Connection Style
flared (tube) 3rd end
Leg Length
0.921 inches nominal 2nd end
Leg Length
2.375 inches nominal 1st end
Leg Length
1.500 inches nominal 3rd end
Connection Type
threaded external tube 2nd end
Connection Type
threaded external tube 3rd end
Connection Type
threaded external tube 1st end bulkhead
Nominal Thread Size
0.562 inches 2nd end
Nominal Thread Size
0.875 inches 1st end
Nominal Thread Size
0.875 inches 3rd end
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Seat Angle
37.0 degrees 3rd end
Nominal Outside Diameter Tube Accommodated
0.375 inches 2nd end
Nominal Outside Diameter Tube Accommodated
0.625 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.625 inches 3rd end
Material
aluminum alloy 2024 or aluminum alloy 2014 overall
Surface Treatment
anodize overall
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd end
Thread Series Designator
unf 3rd end

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Part Number Name
CVC4252-10-4 Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-00-409-8747?
The FSCG of the NSN 4730-00-409-8747 is 4730
Does NSN 4730-00-409-8747 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 4730-00-409-8747 contain precious materials?
Precious metal content is unknown
Does NSN 4730-00-409-8747 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 4730-00-409-8747 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Nov 13, 1970

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