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Tube Coupling Nut NSN 4730-00-142-1868

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 4730-00-142-1868 NSN: 4730-00-142-1868

Features and Characteristics

Thread Pitch Diameters
+0.8969 to 0.9001 inches
Thread Direction
Right-hand
Fabrication Method
Forged
Nut Style
Tube coupling
Nut Height
0.840 inches
Width Across Flats
Between 1.119 inches and 1.125 inches
Length To Shoulder
0.620 inches
Smallest Inside Diameter
0.560 inches
Thread Series
Uns
Thready Qty Per Inch (tpi)
16
Thread Size
0.937 inches
Tube Outside Diameter
0.560 inches
Material
Steel comp 1137
Material Specification
Ams 5024 assn standard single material response
Surface Treatment
Cadmium
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
001421868
NSN
4730001421868

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
139725
Cage Code:
0AHP5
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 4730-00-142-1868
What are the manufacturers of nsn 4730001421868?
Does this nsn 4730001421868 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730001421868
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 4730001421868 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730001421868 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730001421868?
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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