WHN-47 47.6 280 (N) 2.8 3.6 4 1.57 4.01 WHN-50 50.8 289 (N) 2.8 3.8 4 1.57 4.01 WHN-54 54 311 (N) 3.3 4.3 4 1.98 4.78 WHN-57 57.2 333 (N) 3.3 4.4 4 1.98 4.78 WHN-60 60.3 355 (N) 3.3 4.6 4 1.98 4.78 WHN-63 63.5 373 (N) 3.3 4.6 4 1.98 4.78 WHN-66 66.7 391 (N) 4.3 5.6 4 2.36 5.72 WHN-69 69.9 417 (N) 4.3 5.8 4 2.36 5.72 WHN-73 73 431 (N) 4.3 5.7 4 2.36 5.72 WHN-76 76.2 444 (N) 4.3 5.8 4 2.36 5.72 WHN-79 79.4 457 (N) 4.7 6.4 4 2.82 7.14 WHN-82 82.6 471 (N) 4.7 6.4 4 2.82 7.14 
