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Tube Fitting Locknut NSN 4730-01-490-4325

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 4730-01-490-4325 NSN: 4730-01-490-4325

  Stock Availability

NSN 4730014904325 availability
(as of 03/01/2021).

  • NE: 49

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Tube fitting locknut
Nut Height
0.297 inches
End Application
F-22
Width Across Flats
0.813 inches
Thread Series
Unjf
Packing Recess Diameter
0.733 inches
Packing Recess Depth
0.042 inches
Thready Qty Per Inch (tpi)
18
Thread Size
0.563 inches
Tube Outside Diameter
0.375 inches
Part Name Assigned By Controlling Agency
Nut
Material
Titanium alloy
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
014904325
NSN
4730014904325

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN6289T6
Cage Code:
88044
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-490-4325
What are the manufacturers of nsn 4730014904325?
Does this nsn 4730014904325 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730014904325
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 4730014904325 contain any precious metals?
No precious metal content.
Does nsn 4730014904325 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730014904325?
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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