Tube Tee
684F1-4X1-4X3-8
(NSN) National Stock Number
4730-00-068-8660
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03809
Schedule B Code
7412200000
Summary
3a 2nd end thread class, 3a 3rd end thread class, 3a 1st end thread class, flared (tube) 2nd end connection style, flared (tube) 3rd end connection style, flared (tube) 1st end connection style
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| X | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | XX |
Identification
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.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 03809 | A080B0 | - | 1 |
Specifications
Thread Class
3a 2nd end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
3a 3rd end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
3a 1st end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Connection Style
flared (tube) 2nd end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Style
flared (tube) 3rd end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Style
flared (tube) 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Leg Length
0.938 inches nominal 1st end
Details
A measurement of the longest dimension of the leg,in distinction from width.Leg Length
0.938 inches nominal 2nd end
Details
A measurement of the longest dimension of the leg,in distinction from width.Leg Length
1.063 inches nominal 3rd end
Details
A measurement of the longest dimension of the leg,in distinction from width.Connection Type
threaded external tube 1st end
Details
Indicates the type of connection/s/.Connection Type
threaded external tube 2nd end
Details
Indicates the type of connection/s/.Connection Type
threaded external tube 3rd end
Details
Indicates the type of connection/s/.Nominal Thread Size
0.438 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
0.438 inches 2nd end
Details
A designation that is used for the purpose of general identification of the thread.Seat Angle
45.0 degrees 1st end
Details
The angle of the end surface upon which the mated surface seats.Seat Angle
45.0 degrees 2nd end
Details
The angle of the end surface upon which the mated surface seats.Seat Angle
45.0 degrees 3rd end
Details
The angle of the end surface upon which the mated surface seats.Nominal Outside Diameter Tube Accommodated
0.250 inches 1st end
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Nominal Outside Diameter Tube Accommodated
0.250 inches 2nd end
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Nominal Outside Diameter Tube Accommodated
0.375 inches 3rd end
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Material
copper alloy overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Thread Series Designator
unf 1st end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Thread Series Designator
unf 2nd end
Details
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 5021 | 70334 | E | - | 5 | 2 | - | AX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 00000 | - | W | P |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| 1 | 576 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4730-00-068-8660
What is the NIIN of the NSN 4730-00-068-8660?
The National Item Identification Number (NIIN) of the NSN 4730-00-068-8660 is 00-068-8660
When the NSN 4730-00-068-8660 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 4730-00-068-8660 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-068-8660 contain any hazardous material?
No data in HMIRS
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