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Tube Coupling Inverted Nut NSN 4730-00-278-5549

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 4730-00-278-5549 NSN: 4730-00-278-5549

Features and Characteristics

Thread Class
2a
Thread Direction
Right-hand
Fabrication Method
Bar stock, machined
Casehardening Indicator
Not casehardened
Overall Length
0.797 inches
Thread Size
7/8-18
Tube Outside Diameter For Which Designed
0.625 inches
Seat Angle In Deg
45.000
Screw Thread Series Designator
Uns
Width Across Flats
0.875 inches
Smallest Inside Diameter
0.632 inches
Material
Steel
Material
Steel
Style Designator
Inverted nut, tube, flare
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
002785549
NSN
4730002785549

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
S1037
Cage Code:
15434
Status:
A
MSDS:
Part Number:
41W5-8
Cage Code:
30327
Status:
A
MSDS:
Part Number:
41IF-10
Cage Code:
93061
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-00-278-5549
What are the manufacturers of nsn 4730002785549?
Does this nsn 4730002785549 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730002785549
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 4730002785549 contain any precious metals?
Precious metal content is unknown.
Does nsn 4730002785549 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730002785549?
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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