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Tube Fitting Locknut NSN 4730-00-677-0118

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 4730-00-677-0118 NSN: 4730-00-677-0118

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Tube fitting locknut
Nut Height
0.266 inches
Width Across Flats
0.688 inches
Thread Series
Unf
Packing Recess Diameter
0.562 inches
Packing Recess Depth
Between 0.062 inches and 0.083 inches
Thready Qty Per Inch (tpi)
18
Thread Size
0.562 inches
Tube Outside Diameter
0.375 inches
Material
Steel
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006770118
NSN
4730006770118

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
717899-191
Cage Code:
05869
Status:
A
MSDS:
Part Number:
6L5NB
Cage Code:
45681
Status:
A
MSDS:
Part Number:
6L5NS
Cage Code:
30780
Status:
A
MSDS:
Part Number:
22K5
Cage Code:
77237
Status:
A
MSDS:
Part Number:
6L5N-S
Cage Code:
36621
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-677-0118
What are the manufacturers of nsn 4730006770118?
Does this nsn 4730006770118 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006770118
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 4730006770118 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006770118 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006770118?
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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