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NationalStockNumber.org

Tube Coupling Nut NSN 4730-00-639-9414

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 4730-00-639-9414 NSN: 4730-00-639-9414

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
1.050 inches
End Application
Aircraft application
Width Across Flats
2.000 inches
Length To Shoulder
Between 0.668 inches and 0.688 inches
Smallest Inside Diameter
Between 1.472 inches and 1.492 inches
Thread Series
Unj
Thready Qty Per Inch (tpi)
12
Thread Size
1.625 inches
Tube Outside Diameter
1.250 inches
Seat Angle
45.00 degrees
Material
Aluminum alloy 2014 or aluminum alloy 2024
Material Specification
Qq-a-367, t6 federal specification single material response or qq-a-225/6, t6, t62 or t851 federal specification single material response
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, class 1 military specification single treatment response
Specification Data
96906-ms21921 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
006399414
NSN
4730006399414

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS21921
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AS18280
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21921D20
Cage Code:
00624
Status:
A
MSDS:
Part Number:
MS21921W20
Cage Code:
81343
Status:
A
MSDS:
Part Number:
MS21921-20D
Cage Code:
96906
Status:
A
MSDS:
Part Number:
ER0818-20D
Cage Code:
79470
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 4730-00-639-9414
What are the manufacturers of nsn 4730006399414?
Does this nsn 4730006399414 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730006399414
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 4730006399414 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730006399414 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730006399414?
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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  •   Quality Inspected Parts
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