MS21902D6
Military Standard Boss Nipple
Tube outside 3/8", union, flareless tube, aluminum alloy, MS21902 series fitting






MS21902D6 Datasheet Features and Specification
Quick Specs
Thread Series | UNJF |
Thread Class | 3A |
Material | Aluminum |
Additional Information
Alternate Part Numbers
SKU / Model: | MS21902D6 |
NSN: | 4730-00-289-6089 |
FSC: | Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730 |
Product Series: | MS21902D |
Pack Weight (Approx.) | 0.000 lb |
Minimum Qty (MOQ): | 2 |
Schedule B: | 7609.00.0000 |
ECCN: | EAR99 |
National Motor Freight: | 051400, Pipe Fittings Aluminum |
Download PDF Version MS21902D6_Military-Fasteners-com.pdf |
|
![]() ![]() |
* report an issue on this page
Frequently bought together
Other customers frequently bought these along with MS21902D6
MS21902D4
Boss Nipple
in Fittings
Tube outside: 1/4", union, aluminum alloy 2024, flareless tube, MS21902 series fitting

MS21908D4
Tube Elbow
in Fittings
outside 1/4", aluminum alloy 2014, bulkhead universal, flareless tube, 90 degree angle, MS21908 series fitting

MS21914-6D
Tube Cap
in Fittings
Outside diameter: 3/8", pressure seal, flareless tube, aluminum alloy, MS21914 series cap
More MS21902D boss nipples
Aluminum alloy outside diameter 1/2 union flareless tube fitting
Aluminum alloy 2024 outside 5/16 union flareless
Aluminum alloy 2024 tube outside 1/4 union flareless tube
$19.80 Each, Aluminium alloy outside 3/16in. union flareless fitting
$66.00 Each, Aluminium alloy 2024 outside 1/8in. union flareless
$33.54 Each, Aluminum alloy tube outside 1in., union flareless tube fitting
Product Image Gallery
Product code MS21902D6





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

Great place to buy!
Ive been buying aircraft parts and supplies from Military Fasteners for 3 years as Ive built four different homebuilt aircraft. I have ALWAYS been perfectly satisfied with all facets of the process. Parts are almost always shipped the same day as I order them, even if I order in the afternoon. Im usually always able to find what i need on the website, and if not, I can call and be helped by someone who knows what he or she is doing. Your people make me feel like they really care about me. Prices are fair. I wish I could run my company as well as you run yours!
I recently had the pleasure of working with Dan Hunter and I must say that my experience was nothing short of exceptional. Dan is the epitome of professionalism and knowledge in the Aerospace industry. From the moment I engaged with Dan, I was impressed by his deep understanding of the products/services he was selling. His expertise was evident as he patiently and thoroughly answered all of my questions, providing me with valuable insights that helped me make informed decisions. What sets Dan apart is his ability to build trust and establish rapport with customers effortlessly. I never felt pressured or rushed into making a purchase; instead, I felt supported and guided in finding the right solution for my needs. Ask for Dan if you are looking for a salesperson who goes above and beyond to deliver an exceptional customer experience.
(Translated by Google) Excellent service, fast and courteous (Original) Excellent service , rapide et courtois
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.