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NationalStockNumber.org

Tube Coupling Nut NSN 4730-00-277-6452

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 4730-00-277-6452 NSN: 4730-00-277-6452

Features and Characteristics

Thread Class
3b
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Nut Style
Tube coupling
Nut Height
0.938 inches
End Application
Aircraft application
Width Across Flats
0.438 inches
Length To Shoulder
0.347 inches
Smallest Inside Diameter
0.193 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
24
Thread Size
0.375 inches
Tube Outside Diameter
0.188 inches
Seat Angle
33.00 degrees
Material
Aluminum alloy 2014
Surface Treatment
Anodize
Surface Treatment Specification
Qq-p-416, type 2, cl 2 federal specification single treatment response
Specification Data
88044-an817 government standard
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002776452
NSN
4730002776452

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
AS5206W03
Cage Code:
81343
Status:
A
MSDS:
Part Number:
AN817-3D
Cage Code:
00624
Status:
A
MSDS:
Part Number:
5945-10
Cage Code:
10001
Status:
A
MSDS:
Part Number:
17267
Cage Code:
0KDP7
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 4730-00-277-6452
What are the manufacturers of nsn 4730002776452?
Does this nsn 4730002776452 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002776452
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 4730002776452 contain any precious metals?
No precious metal content.
Does nsn 4730002776452 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002776452?
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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