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Home / Hardware / AN Fittings / Couplings/Sleeves /AN819 Sleeve Coupling
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AN819 Sleeve Coupling

35 Reviews 2 Answered Questions
From $0.82 to $7.50
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Size No.
Steel
Size No.
Alum
Size No.
SS
Tube O.D. Buy Steel Buy Aluminum Buy Stainless
22D--1/8$1.20
Quantity
$1.20
Quantity
--
33D--3/16$1.45
Quantity
$0.95
Quantity
--
44D4J1/4$1.38
Quantity
$0.82
Quantity
$1.45
Quantity
55D--5/16$7.50
Quantity
$0.98
Quantity
--
66D6J3/8$2.15
Quantity
$0.95
Quantity
$1.72
Quantity
88D8J1/2$4.70
Quantity
$1.45
Quantity
$2.97
Quantity
1010D10J5/8$4.95
Quantity
$2.37
Quantity
$5.35
Quantity
1212D12J3/4$4.80
Quantity
$3.35
Quantity
$5.80
Quantity
Subtotal $0.00
Add to Wishlist
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  • Overview
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Overview

SLEEVE, Coupling

Black- Steel
Blue-Aluminum
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Reviews

Submit a Review

Warren W Verified Purchase

FITTING MS20819-2D SLEEVE

February 22, 2022

perfect fit!

Steve C Verified Purchase

FITTING MS20819-2D SLEEVE

January 24, 2022

Stephen L Verified Purchase

AN FITTINGS AN819-5D SLEEVE

January 5, 2022

Flying B Verified Purchase

AN FITTINGS AN819-4D SLEEVE

December 4, 2021

Excellent

Bodegas C Verified Purchase

AN819-6D AN FITTING SLEEVE

November 16, 2021

As ordered with quick service

Ken H Verified Purchase

AN FITTINGS AN819-4D SLEEVE

October 22, 2021

Scott W Verified Purchase

AN FITTINGS AN819-4D SLEEVE

October 19, 2021

Scott W Verified Purchase

AN819-6D AN FITTING SLEEVE

October 19, 2021

Scott W Verified Purchase

AN FITTINGS AN819-8D SLEEVE

October 19, 2021

great

Harold H Verified Purchase

AN FITTINGS AN819-8D SLEEVE

October 15, 2021

Rob M Verified Purchase

AN FITTINGS AN819-4D SLEEVE

June 1, 2021

worked fine

Christopher W
October 28, 2020

Product is as describe. Great quality.

Bens M
October 8, 2020

Perfect for connecting instruments to rigid or flexible lines.

David S
July 15, 2020

N

Byers C
June 30, 2020

Worked out great

Borden D
June 24, 2020

Excellent part !!

George K
November 8, 2019

I live in Michigan. My order was shipped from Georgia. It would be nice to order parts from Chicago.

Ross B
September 20, 2019

My airplane was AOG and this order allowed me to get it fixed. Thank you

Richard S
August 30, 2019

Always the best service and quality, never an issue with minimum orders.

Chris
May 27, 2019

Philip C
April 4, 2019

Great Quality

Philip C
March 16, 2019

Fits perfect

Larry G
October 22, 2018

First class fittings from Aircraft Spruce as always.

Charles G
July 12, 2018

Fred
March 11, 2018

Does a great job for student projects.

Ed B
February 5, 2018

Douglas M
December 28, 2017

Monte H
March 23, 2017

Great item with the nut. I would say it is a must with all nut fittings

James E
March 2, 2017

Harry K
February 3, 2016

$$ too high !!

Earl T Verified Purchase

AN FITTINGS AN819-4D SLEEVE

September 9, 2021

$$ too high !!

Earl T Verified Purchase

AN FITTINGS AN819-3D SLEEVE

September 9, 2021

$$ too high !!

Earl T Verified Purchase

AN819-6D AN FITTING SLEEVE

September 9, 2021

$$ too high !!

Earl T Verified Purchase

AN FITTINGS AN819-5D SLEEVE

September 9, 2021

Product great, shipping prompt, unfortunately wrong size was shipped

Andrew T
February 27, 2020
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Q&A

Submit

Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Are the AN819 sleeves required with the AN818 flare nuts? I'm thinking that they are not required. The AN818 flare nuts already the 37 degree flare as an integral part of the nut itself - right? If so, how are the AN819 sleeves used?

The AN818 & AN819 fittings work together to make a line assembly with a metal tube. They must be used together at the end of a flared tube to seal the line. The AN818 does NOT have the 37 degree flare to seal the line.

Q: Are these AN819 sleeves sealed at the end and are these used with AN818 to cap the lines?

No, the AN819 are open on both ends. AN819 and AN818 fittings work together to make a line assembly with metal tubing.

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Question About: AN819 Sleeve Coupling
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