4730-01-017-0799

Find complete technical information, availability, and procurement data for: 4730-01-017-0799

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4730-01-017-0799
Federal Supply Group
Pipe, Tubing, Hose, and Fittings
National Stock Number
4730-01-017-0799
Item Name Code
03809
Assigment Date
03/01/1976 (50 years ago)

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

flared (tube) 2nd end connection style, 1.812 inches minimum and 1.859 inches maximum 1st end leg length, 3a 2nd end thread class, flared (tube) 1st end connection style, 3a 1st 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.

Thread Class
3a 1st end
Thread Class
3a 2nd end
Connection Style
flared (tube) 1st end
Connection Style
flared (tube) 2nd end
Leg Length
1.812 inches minimum and 1.859 inches maximum 1st end
Leg Length
2.781 inches minimum and 2.828 inches maximum 2nd end
Connection Type
threaded external tube 2nd end
Connection Type
threaded external tube 1st end
Thread Quantity Per Inch
12 1st end
Thread Quantity Per Inch
12 2nd end
Nominal Thread Size
1.312 inches 1st end
Nominal Thread Size
1.312 inches 2nd end
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Nominal Outside Diameter Tube Accommodated
1.000 inches 1st end
Nominal Outside Diameter Tube Accommodated
1.438 inches 2nd end
Special Features
machined groove in flared ends to accommodate seal rings per kc103
Material
steel comp 316 overall
Material Document And Classification
66 fed std single material response overall
Surface Treatment
passivate inside
Surface Treatment
passivate outside
Thread Series Designator
un 1st end
Thread Series Designator
un 2nd 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
AS1365K16 Tube Tee
KC114C16 Tube Tee
KC114K16 Tube Tee

FAQs

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

What is the FSCG of the NSN 4730-01-017-0799?
The FSCG of the NSN 4730-01-017-0799 is 4730
Does the NSN 4730-01-017-0799 have a Schedule B code assigned?
Yes, the Schedule B code is 7307994000
Does NSN 4730-01-017-0799 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 4730-01-017-0799 contain precious materials?
Precious metal content is unknown
Does NSN 4730-01-017-0799 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 4730-01-017-0799 was assigned to the Federal Catalog?
It was assigned 50 years ago, on Mon, Mar 1, 1976

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