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Tube Coupling Inverted Nut NSN 4730-00-399-2906

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 4730-00-399-2906 NSN: 4730-00-399-2906

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fabrication Method
Any acceptable
Casehardening Indicator
Not casehardened
Overall Length
0.516 inches
Thread Size
0.500-20
Tube Outside Diameter For Which Designed
0.250 inches
Seat Angle In Deg
45.0
Screw Thread Series Designator
Unf
Width Across Flats
0.625 inches
Smallest Inside Diameter
0.250 inches
Material
Steel
Material
Steel
Style Designator
Inverted nut, tube, flare
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003992906
NSN
4730003992906

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
420-111PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
420-121PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
420-125PC4
Cage Code:
60532
Status:
A
MSDS:
Part Number:
420-127PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
420-131PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
420-62PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
400-1182
Cage Code:
60532
Status:
A
MSDS:
Part Number:
400-485PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
420-108PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
420-86PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
N400-2130PC5
Cage Code:
60532
Status:
A
MSDS:
Part Number:
N400-2379PC8
Cage Code:
60532
Status:
A
MSDS:
Part Number:
D400-2219PC7
Cage Code:
60532
Status:
A
MSDS:
Part Number:
D400-2379PC7
Cage Code:
60532
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-399-2906
What are the manufacturers of nsn 4730003992906?
Does this nsn 4730003992906 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003992906
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 4730003992906 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003992906 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003992906?
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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  •   Quality Inspected Parts
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