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Tube Coupling Inverted Nut NSN 4730-00-540-6300

Item Description

An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.

NSN 4730-00-540-6300 NSN: 4730-00-540-6300

Features and Characteristics

Thread Class
3a
Thread Direction
Right-hand
Fabrication Method
Bar stock, machined
Casehardening Indicator
Not casehardened
Overall Length
0.844 inches
Thread Size
1.625-12
Tube Outside Diameter For Which Designed
1.250 inches
End Application
25f aircraft, awacs, e-3a
Seat Angle In Deg
33.0
Screw Thread Series Designator
Un
Material Hardness Rating
Between 20.0 rockwell c and 32.0 rockwell c
Width Across Flats
1.375 inches
Strength Rating
2000000.0 pounds per square inch tensile
Smallest Inside Diameter
1.270 inches
Material
Steel, mil-s-18732, cond ht-200
Material
Steel, mil-s-18732, cond ht-200
Surface Treatment
Passivate
Style Designator
Inverted nut, tube, flare
Surface Treatment
Passivated, mil-s-5002
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
005406300
NSN
4730005406300

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
NAS597
Cage Code:
80205
Status:
A
MSDS:
Part Number:
NAS594-20
Cage Code:
80205
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-540-6300
What are the manufacturers of nsn 4730005406300?
Does this nsn 4730005406300 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730005406300
An externally threaded fastening device which has an internal or external seat, designed to mate with the seat of an internally threaded tube fitting for the purpose of securing the tube to the fitting to form a leakproof connection.
Does nsn 4730005406300 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730005406300 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730005406300?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03857
FIIG:
T385-B
App. Key:
BA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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