A rigid item of various shapes, with a centrally located aperture designed with internal ports. It may have provisions for mounting. It must have a machined flat surface with internal parts of a pump or motor. For items with external ports, see valve head, hydraulic motor-pump.
Classification: Parts of hydraulic fluid power pumps
NSN 6620-01-224-1617
NSN 5985-01-173-2691
NSN 6320-01-571-8974
NSN 5925-01-160-9069
NSN 5950-00-266-2511
NSN 6110-00-295-2754
NSN 5996-01-622-8976
NSN 5855-00-906-0994
NSN 6620-01-439-7218
NSN 6145-01-039-2568
NSN 6320-01-607-1491
NSN 6240-01-139-3377