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NationalStockNumber.org

Tube Coupling Nut NSN 4730-00-402-8786

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 4730-00-402-8786 NSN: 4730-00-402-8786

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
0.710 inches
Width Across Flats
Between 0.684 inches and 0.691 inches
Length To Shoulder
0.498 inches
Smallest Inside Diameter
0.425 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
18
Thread Size
0.562 inches
Tube Outside Diameter
0.375 inches
Seat Angle
45.00 degrees
Material
Steel
Surface Treatment
Cadmium
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
004028786
NSN
4730004028786

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
2-03018F06
Cage Code:
00624
Status:
A
MSDS:
Part Number:
STSPB804F06
Cage Code:
98897
Status:
A
MSDS:
Part Number:
STSPB804
Cage Code:
98897
Status:
A
MSDS:
Part Number:
GA7432F06
Cage Code:
50276
Status:
A
MSDS:
Part Number:
D8998F06
Cage Code:
14728
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 4730-00-402-8786
What are the manufacturers of nsn 4730004028786?
Does this nsn 4730004028786 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730004028786
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 4730004028786 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730004028786 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730004028786?
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
  •   Quality Fast Service
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