Vacuum Piping (L20B) (From Sep.-'74 To Jul.-'77)
part # model applied date qty interchange superceded
from to newer former
TUBE (L=180)
14731-F1700 L20B 7409 1
TUBE-VACUUM (L=5.000)
B2318-73002 L20B 0 Yes Yes 14731-F1700