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NationalStockNumber.org

Tube Coupling Nut NSN 4730-00-639-9869

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 4730-00-639-9869 NSN: 4730-00-639-9869

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
1.062 inches
Width Across Flats
0.625 inches
Length To Shoulder
Any acceptable
Smallest Inside Diameter
Between 0.318 inches and 0.321 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.500 inches
Tube Outside Diameter
0.312 inches
Seat Angle
33.00 degrees
Material
Aluminum alloy
Surface Treatment
Anodize
Specification Data
88044-an817 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006399869
NSN
4730006399869

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS4841
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS5206A
Cage Code:
81343
Status:
A
MSDS:
Part Number:
47M51
Cage Code:
53964
Status:
A
MSDS:
Part Number:
AS5206W05
Cage Code:
81343
Status:
A
MSDS:
Part Number:
17265
Cage Code:
0KDP7
Status:
A
MSDS:
Part Number:
AN817-5D
Cage Code:
71563
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7609000000
  • NAICS: 332919
  • SITC: 68427
  • Description: Aluminum tube or pipe fittings (couplings,elbows sleeves)
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 4730-00-639-9869
What are the manufacturers of nsn 4730006399869?
Does this nsn 4730006399869 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006399869
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 4730006399869 contain any precious metals?
No precious metal content.
Does nsn 4730006399869 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006399869?
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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  •   Certificate of Conformance
  •   Quality Inspected Parts
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