Used on nha is "other radiator and oil cooler group" pn 150-8009; end item is model cs-433c type 1, vibrating roller, caterpillar direct vendor delivery (dvd) program.
Used on air route surveillance radar is anfps20. fig 74-14, MP12001, t.o. 31P6-2fps-2FPS20-4, technical manual, illustrated parts breakdown, radar sets an/fps-20, pg 196