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NationalStockNumber.org

Tube Coupling Nut NSN 4730-00-618-8589

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 4730-00-618-8589 NSN: 4730-00-618-8589

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Style
Tube coupling
Nut Height
0.670 inches
Width Across Flats
0.625 inches
Length To Shoulder
0.579 inches
Smallest Inside Diameter
0.375 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Tube Outside Diameter
0.312 inches
Seat Angle
37.0 degrees
Material
Copper alloy or steel comp 12l14
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006188589
NSN
4730006188589

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5BT
Cage Code:
45681
Status:
A
MSDS:
Part Number:
5100
Cage Code:
54311
Status:
A
MSDS:
Part Number:
10-0015
Cage Code:
54311
Status:
A
MSDS:
Part Number:
811BT5
Cage Code:
88041
Status:
A
MSDS:
Part Number:
J514
Cage Code:
81343
Status:
A
MSDS:
Part Number:
11240409
Cage Code:
17773
Status:
A
MSDS:
Part Number:
5BTX-B
Cage Code:
30780
Status:
A
MSDS:
Part Number:
34665
Cage Code:
13841
Status:
A
MSDS:
Part Number:
11240409-4
Cage Code:
17773
Status:
A
MSDS:
Part Number:
5 070110B
Cage Code:
81343
Status:
A
MSDS:
Part Number:
5BTX
Cage Code:
45681
Status:
A
MSDS:
Part Number:
5BTXB
Cage Code:
45681
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 4730-00-618-8589
What are the manufacturers of nsn 4730006188589?
Does this nsn 4730006188589 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006188589
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 4730006188589 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006188589 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006188589?
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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