Home > Products > Hoses & Accessories > N2 Boom Hose (Trelleborg) N2 Boom Hose (Trelleborg) Boom hose with four layers of woven wire reinforcement and an extruded rubber tube, available in 3 to 6 inch diameters. Factory Part Numbers Recomended Components Factory Part Numbers Part Number Size in/mm. Mfg. Min. Burst (bar/psi) Working Pressure bar / psi Shipping Weight lbs. / kg. F.W.C. (lbs/kg) ft. H30N2__K 3 / 76 200 / 2940 85 / 1233 3.7 / 1.7 11.1 / 5.0 H35N2__K 3-1/2 / 89 200 / 2940 85 / 1233 4.8 / 2.2 15.1 / 6.8 H40N2__K 4 / 102 200 / 2940 85 / 1233 5.4 / 2.4 18.5 / 8.4 H45N2__K 4-1/2 / 114 200 / 2940 85 / 1233 6.1 / 2.8 22.9 / 10.4 H50N2__K 5 / 125 200 / 2940 85 / 1233 7.6 / 3.4 27.4 / 12.4 H60N2__K 6 / 152 200 / 2940 85 / 1233 9.9 / 4.5 38.5 / 17.5 Recomended Components