External thd
A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6610-01-659-2513
NSN 6220-01-421-9928
NSN 5910-01-290-5502
NSN 6240-00-269-3346
NSN 5945-00-960-7367
NSN 5960-01-236-3884
NSN 6620-01-624-3933
NSN 6145-00-538-9885
NSN 5950-00-401-3295
NSN 6610-00-417-4299
NSN 5920-00-973-1276
NSN 5925-00-246-0582