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NationalStockNumber.org

Tube Coupling Nut NSN 4730-00-202-8099

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 4730-00-202-8099 NSN: 4730-00-202-8099

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Style
Tube coupling
Nut Height
Between 0.725 inches and 0.750 inches
Width Across Flats
0.688 inches
Length To Shoulder
0.603 inches
Smallest Inside Diameter
Between 0.422 inches and 0.440 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
18
Thread Size
0.562 inches
Tube Outside Diameter
0.375 inches
Special Features
Grumman aerospace corporation a10 aircraft
Material
Steel
Material Specification
Qq-s-637 federal specification single material response
Surface Treatment
Zinc
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002028099
NSN
4730002028099

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
12Z6057-7
Cage Code:
10001
Status:
A
MSDS:
Part Number:
12Z6126-6
Cage Code:
10001
Status:
A
MSDS:
Part Number:
45N2848-5043
Cage Code:
10001
Status:
A
MSDS:
Part Number:
591120PC1
Cage Code:
10001
Status:
A
MSDS:
Part Number:
290-6
Cage Code:
00624
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 4730-00-202-8099
What are the manufacturers of nsn 4730002028099?
Does this nsn 4730002028099 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002028099
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 4730002028099 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002028099 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002028099?
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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