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NationalStockNumber.org

Tube Coupling Nut NSN 4730-01-350-4568

Item Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

NSN 4730-01-350-4568 NSN: 4730-01-350-4568

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Style
Tube coupling
Nut Height
3.000 inches
Drilled Hole Diameter
1.250 inches
Hole Type And Quantity
1 drilled
Width Across Flats
3.219 inches
Smallest Inside Diameter
0.550 inches
Thread Series
Un
Thready Qty Per Inch (tpi)
16
Thread Size
3.000 inches
Tube Outside Diameter
2.500 inches
Special Features
Dry film lube per mil-l-8937 and dye red or yellow
Material
Steel
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625 military specification 1st treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
013504568
NSN
4730013504568

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
T15-250A
Cage Code:
08118
Status:
A
MSDS:
Part Number:
757578-6
Cage Code:
73030
Status:
A
MSDS:
Part Number:
757578
Cage Code:
73030
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7318160000
  • NAICS: 332722
  • SITC: 69421
  • Description: Nuts of iron or steel
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-350-4568
What are the manufacturers of nsn 4730013504568?
Does this nsn 4730013504568 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730013504568
An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. excludes nut (1), tube coupling, reducing; and nut (1), union.
Does nsn 4730013504568 contain any precious metals?
No precious metal content.
Does nsn 4730013504568 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730013504568?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
App. Key:
CX
Cond. Code:
1
Status:
A

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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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