AN816-4-4
Aeronautical Standard Straight Pipe To Tube Adapter
tube outer diameter: 1/4" pipe diameter: 1/4", thread: 7/16-20, straight pipe to 37 degrees, flared, steel, AN816 series fitting




AN816-4-4 Datasheet Features and Specification
Quick Specs
Thread Class | 3A |
Material | Steel |
Additional Information
SKU / Model: | AN81644 |
NSN: | 4730-00-542-3284 |
FSC: | Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730 |
Product Series: | AN816-4 |
Pack Weight (Approx.) | 0.111 lb |
Minimum Qty (MOQ): | 2 |
Schedule B: | 7307.19.9080 |
ECCN: | EAR99 |
National Motor Freight: | 052190, Pipe,tubing,or Pipe Or Tubing Fitti |
Download PDF Version AN816-4-4_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Product Image Gallery
Product code AN816-4-4



Have a question
If you require a quote on this or any product please visit our quote request page »
Browse our frequently asked questions page.
You may contact us by phone at +1 (904) 543-6395 or
email us using our contact form.
Our hours of operation are 8:00am - 6:00pm EST
Customer Reviews

Over the years that I have been associated with you as a buyer - your promptness and professionalism with providing for my product needs and advice have been outstanding, keep up the great support - Thanks a million.
Paige Twombly is fantastic to work with! She is the definition of fast, professional and efficient!!!
10/10 service! My go to for all things mil spec hardware. Their customer service team is superb! Trisha had a quote back to us in a matter on minutes. Love working with Military Fasteners
Received the ELT Battery on time and at a price that I expected. I use Military Fasteners for all my aviation part and accessories needs.
Please complete this form if you're having an issue with ordering this item or this item displays invalid or innacurate information or specifications. We thank you for taking the time to report issues so that we may better serve you.