Name: AN FITTINGS AN816-4D NIPPLE
SKU: AN816-4D
Price: 3.35 USD
Availability: InStock
Rating: 4.72 (29 reviews)

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AN FITTINGS AN816-4D NIPPLE

29 Reviews 6 Answered Questions

$3.35/Piece

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Part# AN816-4D
MFR Model# AN816-4D

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Size No. Steel	Size No. Alum	Size No. SS	Tube O.D.	Thread Size
4	4D	4J	1/4	1/8

Overview

NIPPLE, Flared Tube and Pipe Thread

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Reviews

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Freedom A

Verified Purchase

AN FITTINGS AN816-4D NIPPLE

December 21, 2021

Ronald G

Verified Purchase

AN FITTINGS AN816-4D NIPPLE

November 16, 2021

Scott W

Verified Purchase

AN FITTINGS AN816-4D NIPPLE

October 19, 2021

Central A

Verified Purchase

AN FITTINGS AN816-4D NIPPLE

August 10, 2021

Rob M

Verified Purchase

AN FITTINGS AN816-4D NIPPLE

June 1, 2021

Quick service as usual. Excellent product.

Scott J

January 20, 2021

As it should be

Henry P

November 20, 2020

👍

Mike L

October 21, 2020

👍

Mike L

October 21, 2020

👍

Mike L

October 21, 2020

It was the item needed to install a JPI FS 450 fuel flow instrument

Keith L

June 26, 2020

Received order complete and very quickly even at the cheapest rate. Everything was as specified. Good jobe.

Richard D

June 6, 2020

Just the fitting needed for the application - it had to be steel. A similar aluminum AN fitting might also fit, but it will gall if threaded into a cast aluminum component (like a carburetor or fuel flow transducer). Steel fittings only, for these applications.

Dennis K

May 30, 2020

As described

Darrin T

December 1, 2019

Good!

J C

August 27, 2019

Nipple is perfect. Just the way I like em.

Charles

May 2, 2019

Philip C

April 4, 2019

Always great service and products as advertised. This fitting is exactly to spec.

Jerry D

March 28, 2019

Great Quality

Philip C

March 16, 2019

Great quality fittings

Patrick C

March 10, 2019

Robert W

November 18, 2018

Super nipples, what more can be said.

Charles G

July 12, 2018

Great quality. Thank you Aircraft Spruce!

Travis E

June 19, 2018

high quality fitting

Alan K

April 1, 2018

Its a lovely nipple.

Douville A

May 18, 2017

Rocket A

April 28, 2017

42 dollars a little pricey

Joe C

April 9, 2021

Requires use of a die to make pipe threads work

Pop A

November 11, 2017

Requires use of a die to make threads work

Pop A

November 11, 2017

Q&A

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: It appears to me that the brass nipples have a different angle flare than the blue aluminum AN fittings. I believe the aluminum are standard aircraft 37 degree flare angle. Could you confirm if the brass nipples are also 37 degrees? They look to be a 45 degree flare to me. Thank you.

AN816 nipple fittings are straight NPT at one end and 37 degree flared at the other. All types of AN816 are 37 degree flare.

Q: Does the AN816-6D fitting have a 9/16-18 UNF and 1/4 NPT thread?

Correct, AN816-6D has 9/16-18UNF 37* flare thread on one end, and 1/4" NPT on the other end.

Q: I would like to order some Nipple AN 816 but i cant add in my cart ! It seems its a computer problem ? The items i need are : AN816-6D And AN816-6-6-D Could you help me ?

Please enter the quantity desired in the input box for each size and material, then click add to cart. The system will then add all of the items you requested into your shopping cart.

Q: Speaking of thread sizes, how about the thread sizes (and taps sizes) for the AN816-8D?

The AN816-8D will have two types of threads. One end wilL have 1/2 tube OD in which will be a 3/4-16 thread and the other end is a 3/8 NPT.

Q: I NEED A 90 ELBOS WITH THE SAME MEASURE OF THIS AN816

That would be an AN822.

Q: Are these only for use with metal pipes or are they used with Rubber hose too? If not for use with rubber fuel lines then is there an adapter for Part# 05-00907 (Gascolator mount)?

This could be used with a rubber hose like a 303 but you would need to install the 491 fittings on the hose.

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