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Tube Fitting Locknut NSN 4730-00-008-4813

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 4730-00-008-4813 NSN: 4730-00-008-4813

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Nut Style
Tube fitting locknut
Width Across Flats
Between 0.621 inches and 0.628 inches
Thread Series
Unf
Packing Recess Diameter
Between 0.490 inches and 0.500 inches
Packing Recess Depth
Between 0.079 inches and 0.089 inches
Thready Qty Per Inch (tpi)
24
Thread Size
0.375 inches
Tube Outside Diameter
0.188 inches
Special Features
W/lockwire holes
Material
Steel comp 304
Material Specification
66 federal standard single material response
Surface Treatment
Passivate
Surface Treatment Specification
Qq-p-35 federal specification single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
000084813
NSN
4730000084813

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS1410J3E
Cage Code:
80205
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-008-4813
What are the manufacturers of nsn 4730000084813?
Does this nsn 4730000084813 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730000084813
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 4730000084813 contain any precious metals?
No precious metal content.
Does nsn 4730000084813 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730000084813?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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