CoFlex UMAFD 4in Trauma Bandage Foam Dressing TCCC NSN 6510-01-571-9729. CoFlex UMAFD (Universal Medic Absorbent Foam Dressing) — all-in-one trauma bandage by Andover Healthcare. 4”×5” absorbent foam pad on 3 yds of self-adhering cohesive wrap, with extra packing foam in the core. Latex-free, waterproof film layer, holds without clips. NSN 6510-01-571-9729. Made in USA. Factory sealed, vacuum packed. Good for…