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Tube Coupling Nut Assembly NSN 4730-01-083-2890

Item Description

An item consisting of an internally threaded nut and an integral floating washer designed to be used with a gasket seal to connect beaded or swaged ferruled thin wall tubing to a coupling body, boss connection, or the like to form a flexible or rigid leakproof connection.

NSN 4730-01-083-2890 NSN: 4730-01-083-2890

Features and Characteristics

Thread Class
2b
Thread Direction
Right-hand
Overall Length
0.496 inches
Outside Diameter
1.939 inches
Thread Size
1-13/16-16
Tube Outside Diameter For Which Designed
1.250 inches
End Application
Aircraft application
Screw Thread Series Designator
Un
Working Pressure And Service Type
375.0 pounds per square inch any acceptable
Working Tempurature And Service Type
160.0 degrees fahrenheit any acceptable
Special Features
W/two aluminum washers and six aluminum o-rings
Material
Aluminum alloy, qq-a-225/6, alloy 2024, t6
Material
Aluminum alloy 2024
Surface Treatment
Anodize
Style Designator
Nut assembly
Surface Treatment
Anodized
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
010832890
NSN
4730010832890

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
W702-20D
Cage Code:
79326
Status:
A
MSDS:
Part Number:
12H72-20A
Cage Code:
24984
Status:
A
MSDS:
Part Number:
ST7M191-20D
Cage Code:
76301
Status:
A
MSDS:
Part Number:
ST7M191
Cage Code:
76301
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-083-2890
What are the manufacturers of nsn 4730010832890?
Does this nsn 4730010832890 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730010832890
An item consisting of an internally threaded nut and an integral floating washer designed to be used with a gasket seal to connect beaded or swaged ferruled thin wall tubing to a coupling body, boss connection, or the like to form a flexible or rigid leakproof connection.
Does nsn 4730010832890 contain any precious metals?
No precious metal content.
Does nsn 4730010832890 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730010832890?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
32836
FIIG:
T385-V
App. Key:
VC
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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