MS21900J4
Military Standard Boss Nipple
outside diameter: 1/4", adapter flareless tube to flared, corrosion resistant steel 304, MS21900 series fitting




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MS21900J4 Datasheet Features and Specification
Quick Specs
Thread Series | UNJF |
Thread Class | 3A |
Material | Steel |
Additional Information
SKU / Model: | MS21900J4 |
NSN: | 4730-01-022-4442 |
FSC: | Hose, Pipe, Tube, Lubrication, and Railing Fittings / 4730 |
Product Series: | MS21900J |
Pack Weight (Approx.) | 0.057 lb |
Minimum Qty (MOQ): | 1 |
ECCN: | EAR99 |
National Motor Freight: | 052190, Pipe,tubing,or Pipe Or Tubing Fitti |
Download PDF Version MS21900J4_Military-Fasteners-com.pdf |
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Product code MS21900J4



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Customer Reviews

Ramona was awesome when it came to helping me source some hard to get and not commonly used fasteners for a special project we are working on. Thanks Ramona!
Excellent service and speedy delivery to Australia. Military Fasteners is our preferred supplier from the USA.
Youre team did an excellent job as usual. The sheet metal and grommets arrived in excellent condition and were very well priced which I appreciate. Thanks again. Doug
Thank you so much for your service and support Amanda Payne was great!
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