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Tube Fitting Flared Sleeve NSN 4730-01-289-1747

Item Description

A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

NSN 4730-01-289-1747 NSN: 4730-01-289-1747

Features and Characteristics

Casehardening Indicator
Not casehardened
Overall Length
4.000 inches
Metallic Hardness Rating
28.0 rockwell c and 32.0 rockwell c
Flange Width
0.250 inches
Flange Outside Diameter
2.125 inches
Seat Angle In Deg
45.0
Sleeve Outside Diameter
2.047 inches
Hose/tube Outside Diameter For Which Designed
1.850 inches
Material
Steel, federal standard 66, comp 4130
Material
Steel comp 4130
Surface Treatment
Oxide
Style Designator
Sleeve
Surface Treatment
Oxide
FSC
4730 Railing Fittings Lubrication Tube Pipe Hose
NIIN
012891747
NSN
4730012891747

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5525589
Cage Code:
53711
Status:
A
MSDS:

Q & A

Frequently asked questions for NSN 4730-01-289-1747
What are the manufacturers of nsn 4730012891747?
Does this nsn 4730012891747 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4730012891747
A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. the inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.
Does nsn 4730012891747 contain any precious metals?
No precious metal content.
Does nsn 4730012891747 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4730012891747?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
18027
FIIG:
T385-J
App. Key:
JA
Cond. Code:
1
Status:
A

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