2530-00-753-8066 (2204013)
NSN 2530-00-753-8066 (NIIN 00-753-8066) is a line tube in Federal Supply Class 2530, Vehicular Brake, Steering, Axle, Wheel, And Track Components. Manufacturer part number 2204013 (General Motors LLC, CAGE 7X677); also referenced as 7538066 (U S Army Tank Automotive Command).
NIIN assigned January 1962; DEMIL A (none required).