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Tube Coupling Nut NSN 4730-00-361-2678

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 4730-00-361-2678 NSN: 4730-00-361-2678

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Height
Between 0.680 inches and 0.700 inches
Drilled Hole Diameter
Between 0.065 inches and 0.075 inches
Hole Type And Quantity
2 drilled
Width Across Flats
Between 0.617 inches and 0.627 inches
Smallest Inside Diameter
Between 0.374 inches and 0.377 inches
Thread Series
Unjf
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Tube Outside Diameter
0.374 inches
Hole Configuration Style
Configuration b
Material
Stainless steel
Material Specification
Ams5646 assn standard single material response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003612678
NSN
4730003612678

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
4004943
Cage Code:
11449
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 4730-00-361-2678
What are the manufacturers of nsn 4730003612678?
Does this nsn 4730003612678 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003612678
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 4730003612678 contain any precious metals?
Item contains silver.
Does nsn 4730003612678 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003612678?
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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