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NationalStockNumber.org

Tube Coupling Inverted Nut NSN 4730-00-288-9391

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 4730-00-288-9391 NSN: 4730-00-288-9391

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fabrication Method
Bar stock, machined
Casehardening Indicator
Not casehardened
Overall Length
0.844 inches
Thread Size
9/16-20
Tube Outside Diameter For Which Designed
0.375 inches
Screw Thread Series Designator
Uns
Width Across Flats
0.625 inches
Smallest Inside Diameter
Between 0.380 inches and 0.382 inches
Criticality Code Justification
Feat
Special Features
Weapon system essential
Material
Brass
Material
Copper alloy
Style Designator
Inverted nut, tube, double compression
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002889391
NSN
4730002889391

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
19986R1
Cage Code:
31007
Status:
A
MSDS:
Part Number:
278953R91
Cage Code:
31007
Status:
A
MSDS:
Part Number:
67652DX
Cage Code:
31007
Status:
A
MSDS:
Part Number:
45906
Cage Code:
30327
Status:
A
MSDS:
Part Number:
8F8997
Cage Code:
11083
Status:
A
MSDS:
Part Number:
441392
Cage Code:
30327
Status:
A
MSDS:
Part Number:
81LB3-8
Cage Code:
30327
Status:
A
MSDS:
Part Number:
28737
Cage Code:
30327
Status:
A
MSDS:
Part Number:
28737R
Cage Code:
30327
Status:
A
MSDS:
Part Number:
67652D
Cage Code:
29510
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-288-9391
What are the manufacturers of nsn 4730002889391?
Does this nsn 4730002889391 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002889391
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 4730002889391 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002889391 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002889391?
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
  •   Quality Fast Service
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