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Tube Coupling Nut NSN 4730-00-348-3608

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 4730-00-348-3608 NSN: 4730-00-348-3608

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Style
Tube coupling
Nut Height
0.420 inches
Width Across Flats
0.500 inches
Length To Shoulder
Between 0.315 inches and 0.325 inches
Smallest Inside Diameter
0.190 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Thread Size
0.312 inches
Tube Outside Diameter
0.190 inches
Seat Angle
Between 30.0 degrees and 31.0 degrees
Material
Steel comp 4130 or steel comp 8630
Material Specification
Mil-s-6758 military specification 1st material response or mil-s-6050 military specification 2nd material response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003483608
NSN
4730003483608

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
30-2497
Cage Code:
81205
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 4730-00-348-3608
What are the manufacturers of nsn 4730003483608?
Does this nsn 4730003483608 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003483608
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 4730003483608 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003483608 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003483608?
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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