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Tube Fitting Locknut NSN 4730-01-195-3404

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 4730-01-195-3404 NSN: 4730-01-195-3404

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Style
Tube fitting locknut
Nut Height
0.202 inches
Width Across Flats
0.812 inches
Thread Series
Unjs
Packing Recess Diameter
0.578 inches
Thready Qty Per Inch (tpi)
20
Thread Size
0.562 inches
Tube Outside Diameter
0.375 inches
Special Features
Lubricant dry film
Material
Titanium alloy
Material Specification
Ams4965 assn standard single material response
Surface Treatment Specification
Mil-l-8937 military specification single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
011953404
NSN
4730011953404

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
75B690000-2001
Cage Code:
76301
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-195-3404
What are the manufacturers of nsn 4730011953404?
Does this nsn 4730011953404 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730011953404
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 4730011953404 contain any precious metals?
No precious metal content.
Does nsn 4730011953404 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730011953404?
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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