Looking for hydro pump rotating groups for 1977 L-225 New Holland

[BijouHills54]

I am looking for a couple of pump rotating groups part # 272400 they are no longer supplied by New Holland they are obsolete and no NOS parts can be found they are used in the small frame skid steers L225, L325 L425, & L445 loaders that were built from 1977-1981 any help on finding parts or pieces complete pump, would be apprecciated the later Small frame loader use a different pump and the rotating groups are a different number.