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Tube Fitting Locknut NSN 4730-01-213-4182

Item Description

An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also locknut, pipe; nut (1), tube coupling and nut (1), plain, hexagon.

NSN 4730-01-213-4182 NSN: 4730-01-213-4182

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Height
0.406 inches
End Application
Used on airframe
Hole Type And Quantity
8 drilled
Thread Series
Un
Thready Qty Per Inch (tpi)
16
Thread Size
2.750 inches
Tube Outside Diameter
2.000 inches
Special Features
Dyed blue
Material
Aluminum alloy 2024
Surface Treatment
Anodize
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012134182
NSN
4730012134182

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
N20520A
Cage Code:
08118
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-213-4182
What are the manufacturers of nsn 4730012134182?
Does this nsn 4730012134182 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012134182
An item with internal machine threads designed to fit the external machine threads of a tube fitting. it has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. the item, when installed, provides a method of locking and sealing the connection. see also locknut, pipe; nut (1), tube coupling and nut (1), plain, hexagon.
Does nsn 4730012134182 contain any precious metals?
No precious metal content.
Does nsn 4730012134182 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012134182?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
17645
FIIG:
A021A0
App. Key:
CW
Cond. Code:
1
Status:
A

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