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Tube Fitting Locknut NSN 4730-01-629-4701

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 4730-01-629-4701 NSN: 4730-01-629-4701

Features and Characteristics

Thread Direction
Right-hand
Nut Style
Tube fitting locknut
Nut Height
0.410 inches
End Application
3805-01-533-1853; heavy type ii loader
Width Across Flats
2.000 inches
Thread Series
Un
Thready Qty Per Inch (tpi)
12
Thread Size
1.688 inches
Tube Outside Diameter
1.250 inches
Part Name Assigned By Controlling Agency
20bulkhead lock nut
Material
Steel
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
016294701
NSN
4730016294701

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
FS0306-20
Cage Code:
5E240
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-629-4701
What are the manufacturers of nsn 4730016294701?
Does this nsn 4730016294701 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730016294701
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 4730016294701 contain any precious metals?
No precious metal content.
Does nsn 4730016294701 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730016294701?
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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