Tube Reducer
R55299
(NSN) National Stock Number
4730-01-117-5681
Federal Supply Classification
4730 Hose, Pipe, Tube, Lubrication and Railing Fittings
Item Name Code
08506
Schedule B Code
7307992000
Summary
2a 1st end thread class, threaded external tube 1st end connection type, unthreaded internal tube 2nd end connection type, 0.500 inches 1st end nominal thread size, 0.312 inches 1st end nominal outside diameter tube accommodated, 2.320 inches nominal overall length
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 6 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | 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 1st end
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Connection Type
threaded external tube 1st end
Details
Indicates the type of connection/s/.Connection Type
unthreaded internal tube 2nd end
Details
Indicates the type of connection/s/.Nominal Thread Size
0.500 inches 1st end
Details
A designation that is used for the purpose of general identification of the thread.Nominal Outside Diameter Tube Accommodated
0.312 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
2.320 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.Thread Series Designator
unc 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.Master-Cross Reference List
| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| R55299 | 75160 | 2 | - | 5 | 9 | - | AX |
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
Freight
Universal / National Freight and Handling Information
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 63220 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 736 | Z | 9 |
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Manufacturer
FAQs
Frequently asked questions for NSN 4730-01-117-5681
What is the NIIN of the NSN 4730-01-117-5681?
The National Item Identification Number (NIIN) of the NSN 4730-01-117-5681 is 01-117-5681
When the NSN 4730-01-117-5681 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Sun, Aug 16, 1981
Does the NSN 4730-01-117-5681 contain any precious metals?
Does not contain precious metal
Does the NSN 4730-01-117-5681 contain any hazardous material?
No data in HMIRS
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