The MS21902K8 is a high-quality flareless tube fitting union designed for hydraulic and pneumatic applications in demanding aerospace and industrial environments. This male union fitting features a size 08 configuration (1/2″) and complies with stringent military specifications (MS21902). Constructed from durable materials, it ensures secure, leak-free connections for 1/2-inch tubing without the need for flaring. Ideal for high-pressure systems where vibration resistance and long-term reliability are critical.
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Model: MS21902K8
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Type: Flareless Tube Union, Male
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Size: 08 (1/2″)
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Material: Typically stainless steel or aluminum (varies by manufacturer)
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Meets MIL-SPEC: MS21902
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Application: Aerospace, military, and industrial fluid systems
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Thread type: UNF (Unified Fine Thread)



