This specification covers one type of organic fiber in the form of roving. The product shall be formed as three ends of 2840 denier yarn (AMS 3901/14) collected into an approximately parallel arrangement without twist.
SAE AMS3901/16A-1998 history
1998SAE AMS3901/16A-1998 Roving, Organic Fiber (Para-Aramid), High Modulus OY 400 (2758)/22.7 Tensile Strength, 16.5 (114)/935 Tensile Modulus 8520 Denier, (9500 d tex), 0.6% Finish