Tube Union
(NSN) National Stock Number
4730-01-042-5537
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
03788
Schedule B Code
7307199030
Summary
2a 1st end thread class, 2a 2nd end thread class, concentric reducer type, flareless (tube) all ends connection style, threaded external tube all ends connection type, beveled seat type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | AX |
Identification
A straight tube fitting capable of being taken apart and reassembled. It permits disconnection and connection of tubing or tube fittings without disturbing the end connections or the rest of the line.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 03788 | A080B0 | - | 1 |
Specifications
Thread Class
2a 1st end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
2a 2nd end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Reducer Type
concentric
Details
Refers to the location of the ends whether on the same centerline (concentric) or on different centerlines (eccentric).Connection Style
flareless (tube) all ends
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Type
threaded external tube all ends
Details
Indicates the type of connection/s/.Seat Type
beveled
Details
Indicates the type of seat provided.Nominal Thread Size
0.562 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
0.562 inches 2nd end
Details
A designation that is used for the purpose of general identification of the thread.Coupling Flange Shape
hexagon
Details
The physical configuration of the coupling flange.Seat Angle
12.0 degrees 2nd end
Details
The angle of the end surface upon which the mated surface seats.Nominal Outside Diameter Tube Accommodated
0.375 inches all ends
Details
The nominal length of a straight line which passes through the center of the accommodated tube,and terminates at the outside circumference.Reduced Passage Nominal Inside Diameter
0.298 inches 2nd end
Details
The nominal length of a straight line which passes through the center of the reduced passage,and terminates at the inside circumference.Nominal Overall Length
1.277 inches
Details
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Material
steel corrosion resisting overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Style Designator
screwed
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.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.Furnished Items And Quantity
1 tube coupling nut and 1 coupling sleeve
Details
The name and number of those parts furnished with the item of supply that have not been specified elsewhere.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| SS600-6-0011 | 14819 | 6 | - | 5 | 9 | - | AX |
| SS600-6-0011 | 3T9T9 | 6 | - | 3 | 2 | - | ZZ |
| 300-410-4 | 52032 | 6 | - | 5 | 2 | - | AX |
| 400-221-26 | 52032 | 6 | - | 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 |
|---|---|---|---|
| 30000 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 576 | Z | 9 |
Provided with every order
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FAQs
Frequently asked questions for NSN 4730-01-042-5537
What is the NIIN of the NSN 4730-01-042-5537?
The National Item Identification Number (NIIN) of the NSN 4730-01-042-5537 is 01-042-5537
When the NSN 4730-01-042-5537 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Mon, Jun 13, 1977
Does the NSN 4730-01-042-5537 contain any precious metals?
Type/content is unknown
Does the NSN 4730-01-042-5537 contain any hazardous material?
No data in HMIRS
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