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Tube Coupling Nut NSN 4730-00-720-1798

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 4730-00-720-1798 NSN: 4730-00-720-1798

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
0.580 inches
Width Across Flats
0.438 inches
Length To Shoulder
0.429 inches
Smallest Inside Diameter
0.232 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Thread Size
0.375 inches
Tube Outside Diameter
0.188 inches
Seat Angle
45.00 degrees
Material
Steel
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
007201798
NSN
4730007201798

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PA921-3CG
Cage Code:
50948
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 4730-00-720-1798
What are the manufacturers of nsn 4730007201798?
Does this nsn 4730007201798 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730007201798
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 4730007201798 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730007201798 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730007201798?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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