MS21900-8
Military Standard Boss Nipple
Outside diameter: 1/2", carbon steel, adapter flareless tube to flared tube, MS21900 series fitting

MS21900-8 Datasheet Features and Specification
Quick Specs
Thread Series | UNJF |
Thread Class | 3A |
Material | Steel |
Additional Information
Alternate Part Numbers
SKU / Model: | MS219008 |
NSN: | 4730-00-421-1353 |
FSC: | Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730 |
Product Series: | MS21900 |
Pack Weight (Approx.) | 0.148 lb |
Minimum Qty (MOQ): | 1 |
Schedule B: | 7326.90.8588 |
ECCN: | EAR99 |
National Motor Freight: | 052190, Pipe,tubing,or Pipe Or Tubing Fitti |
Download PDF Version MS21900-8_Military-Fasteners-com.pdf |
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Frequently bought together
Other customers frequently bought these along with MS21900-8
MS21900-4
Boss Nipple
in Fittings
outside diameter: 1/4", adapter, flareless tube to flared tube, carbon steel
MS21900V6P
Tube Nipple
in Fittings
tube outside diameter: 3/8", adapter, flareless tube to flared tube, corrosion resistant steel, cadmium plated,
More MS21900 boss nipples
$41.94 Each, Aluminium alloy 7075 tube outside 1/2in. adapter flareless tube to flared tube
Aluminum alloy 7075, tube outside 5/16in., adapter flareless tube to flared tube
Aluminum alloy 7075, tube outside 1/4in., adapter flareless tube to flared tube
Aluminum alloy 7075, tube outside 5/8in., adapter flareless tube to flared tube
4730-00-080-3731 Boss Nipple
Corrosion resistant steel 304 tube outside 1/4in. adapter flareless tube to flared tube
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Customer Reviews

Fast delivery, excellent choice on product that covers all types of aircraft. This range of product makes it easy to rebuild and maintenance your aircraft.
Military Fasteners did an excellent job fulfilling my most recent order. This superior performance is typical for ACS. My order arrived in excellent condition within just 3 days of placing the order. Well done!
Would definitely buy again from Military Fasteners. Order was delivered sooner than expected. Good price and order quality was better than expected.
Discovered on Wednesday evening I needed a new tire / tube. I had it in my hands Friday in time for a weekend install. Great service!!
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