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Flange To Tube Straight Adapter NSN 4730-01-037-6591

Item Description

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. It is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.

NSN 4730-01-037-6591 NSN: 4730-01-037-6591

Features and Characteristics

Thread Class
3a 1st end
Bolt Hole Quantity
2 2nd end
Connection Style
Plain (tube) 1st end
Width
2.000 inches 2nd end
Length
3.524 inches 2nd end
Flange Shape
Oval with holes 2nd end
Connection Type
Threaded external tube 1st end
Thready Qty Per Inch (tpi)
12 1st end
Thread Size
1.750 inches 1st end
Flange Face Design
Raised straight 2nd end
Material
Aluminum alloy
Thread Series Designator
Uns 1st end
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010376591
NSN
4730010376591

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
743428
Cage Code:
33574
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-01-037-6591
What are the manufacturers of nsn 4730010376591?
Does this nsn 4730010376591 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010376591
An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. the other end has machine threads (straight threads other than pipe or hose series) designed to accommodate a tube or is unthreaded and designed to accommodate a tube. it is designed to join a flange or flange fitting to a tube or tube fitting in a straight line.
Does nsn 4730010376591 contain any precious metals?
No precious metal content.
Does nsn 4730010376591 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010376591?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
29657
FIIG:
A080B0
App. Key:
A
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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