Tube Reducer
9K3
(NSN) National Stock Number
4730-00-010-2774
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
08506
Schedule B Code
7307992000
Summary
2a 2nd end thread class, 2b 1st end thread class, concentric reducer type, flared (tube) 2nd end connection style, swivel nut, flare (tube) style 3 optional end 1st end connection style, threaded external tube 2nd end connection type
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| E | - | - | 5 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 9 | - | - | ZZ |
Identification
A straight tube fitting having a different size connection on each end. It is designed to join two tubes of different sizes. Excludes:bushing (as modified).
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 08506 | A080B0 | - | 1 |
Specifications
Thread Class
2a 2nd end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Thread Class
2b 1st 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
flared (tube) 2nd end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Style
swivel nut, flare (tube) style 3 optional end 1st end
Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the connection.Connection Type
threaded external tube 2nd end
Details
Indicates the type of connection/s/.Connection Type
threaded internal tube 1st end
Details
Indicates the type of connection/s/.Nominal Thread Size
0.562 inches 2nd end
Details
A designation that is used for the purpose of general identification of the thread.Nominal Thread Size
0.750 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Seat Angle
37.0 degrees 2nd end
Details
The angle of the end surface upon which the mated surface seats.Seat Angle
37.0 degrees 1st end
Details
The angle of the end surface upon which the mated surface seats.Nominal Outside Diameter Tube Accommodated
0.375 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
0.500 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 Overall Length
1.000 inches
Details
The nominal dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.Material
steel overall
Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Material Document And Classification
66,comp 12l14 fed std single material response overall
Details
The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.Surface Treatment
cadmium overall or zinc overall
Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.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 |
|---|---|---|---|---|---|---|---|
| 8-6TRTXBSPL | 45681 | 6 | - | 5 | 9 | - | AX |
| 8-6TRBTX-S | 30780 | E | - | 3 | 2 | - | AX |
| 301-0256 | 93568 | 6 | - | 5 | 9 | - | AX |
| 8-6TRBTX-S | 98441 | E | - | 5 | 9 | - | 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 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4730-00-010-2774
What is the NIIN of the NSN 4730-00-010-2774?
The National Item Identification Number (NIIN) of the NSN 4730-00-010-2774 is 00-010-2774
When the NSN 4730-00-010-2774 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Tue, Oct 17, 1972
Does the NSN 4730-00-010-2774 contain any precious metals?
Type/content is unknown
Does the NSN 4730-00-010-2774 contain any hazardous material?
No data in HMIRS
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