O-ring svc kit for hve valve f/portable operating and treatment dental unit, nsn: 6520-01-456-7170; a replacement part; pkg. Of 4
NSN 5998-01-171-6870
NSN 4140-00-226-9807
NSN 5925-00-337-8138
NSN 6150-01-067-7107
NSN 5950-01-147-1067
NSN 5920-01-069-2992
NSN 6150-01-530-5801
NSN 5998-01-368-8273
NSN 5935-01-601-6380
NSN 5935-00-217-8847
NSN 5998-00-269-9528
NSN 5910-00-824-2456