Thrust Bearing. GE Marconi 61-1676. Nash Engineering. NSN 3120-00-869-7197 SPECS: ABHP Overall Length 0.2500 inches nominal ADAR Body Outside Diameter 1.0640 inches nominal ADAS Body Inside Diameter 0.5610 inches nominal STYL Style Designator Solid, plain, no outside flanges 14461 L3B9