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Tube Fitting Locknut NSN 4730-01-647-3363

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 4730-01-647-3363 NSN: 4730-01-647-3363

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Tube fitting locknut
Nut Height
0.250 inches
Width Across Flats
0.688 inches
Thread Series
Unjf
Packing Recess Diameter
0.625 inches
Thready Qty Per Inch (tpi)
20
Thread Size
0.4375 inches
Part Name Assigned By Controlling Agency
Nut, tube, bulkhead and universal fitting
Material
Aluminum alloy 7075
Material Specification
Sae-as4841 assn standard single material response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
016473363
NSN
4730016473363

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AN924-4
Cage Code:
96906
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-647-3363
What are the manufacturers of nsn 4730016473363?
Does this nsn 4730016473363 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730016473363
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 4730016473363 contain any precious metals?
No precious metal content.
Does nsn 4730016473363 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730016473363?
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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