1.Direct replacement for Bendix 284142 ST-3 air brake system safety valve
   Pressure Setting: 150 psi
   1/4" pipe thread

2.Cross References: 284142, 285835, KN31400, M1323, 109164, 284142X, 839019, L048992, L48992, 6B9664, 553210,

   2385665, 2397365, 542592, 197211, 207901, 37207901, 15630998, 278383, 5300276000, 53276, 84521057, 7926000545,

   KN12020, KN31200, N1178AA, AE763314, 319050, 4193076, 223630, 4R19120, 5951361, 1216FX, 1216FY, 36649, 640736,

   S-7656, 401004, 1002195, 507815, 1003032, 030075, 27128227, 49034294, 335471