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Tube Coupling Nut NSN 4730-00-678-9720

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 4730-00-678-9720 NSN: 4730-00-678-9720

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Machined
Nut Style
Tube coupling
Nut Height
1.219 inches
Width Across Flats
1.625 inches
Length To Shoulder
0.781 inches
Smallest Inside Diameter
1.031 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
12
Thread Size
1.500 inches
Tube Outside Diameter
1.000 inches
Material
Steel
Surface Treatment
Phosphate
Surface Treatment Specification
Mil-c-16232, type 1 military specification single treatment response
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006789720
NSN
4730006789720

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
205-16
Cage Code:
97576
Status:
A
MSDS:
Part Number:
1787809PC9
Cage Code:
10001
Status:
A
MSDS:
Part Number:
1787809-9
Cage Code:
10001
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 4730-00-678-9720
What are the manufacturers of nsn 4730006789720?
Does this nsn 4730006789720 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006789720
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 4730006789720 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006789720 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006789720?
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
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