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NationalStockNumber.org

Tube Coupling Inverted Nut NSN 4730-00-374-8144

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 4730-00-374-8144 NSN: 4730-00-374-8144

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fabrication Method
Bar stock, machined
Casehardening Indicator
Not casehardened
Overall Length
0.641 inches
Thread Size
1/2-20
Tube Outside Diameter For Which Designed
0.250 inches
Screw Thread Series Designator
Unf
Width Across Flats
0.500 inches
Smallest Inside Diameter
Between 0.255 inches and 0.260 inches
Special Features
Furnished w/brass compression sleeve press fit in nut
Material
Brass
Material
Copper alloy
Style Designator
Inverted nut, tube, flare
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
003748144
NSN
4730003748144

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
59X4
Cage Code:
01276
Status:
A
MSDS:
Part Number:
B9243A1
Cage Code:
57526
Status:
A
MSDS:
Part Number:
B9243A2
Cage Code:
57526
Status:
A
MSDS:
Part Number:
503570
Cage Code:
19207
Status:
A
MSDS:
Part Number:
504396
Cage Code:
19207
Status:
A
MSDS:
Part Number:
7740795
Cage Code:
19207
Status:
A
MSDS:
Part Number:
698556R1
Cage Code:
92679
Status:
A
MSDS:
Part Number:
215993
Cage Code:
72260
Status:
A
MSDS:
Part Number:
87F
Cage Code:
30327
Status:
A
MSDS:
Part Number:
K15993
Cage Code:
65282
Status:
A
MSDS:
Part Number:
1B87F14
Cage Code:
30327
Status:
A
MSDS:
Part Number:
25UUA0454
Cage Code:
62265
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-374-8144
What are the manufacturers of nsn 4730003748144?
Does this nsn 4730003748144 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730003748144
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 4730003748144 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730003748144 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730003748144?
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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  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
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