A cast iron item with two working surfaces, one of which is smooth (not grooved) and suitable for use either as a plate, surface or for lapping, and the other surface grooved for lapping only.
Classification: Parts for machines of heading 8456 to 8461 other than for machine tools for cutting gears
NSN 5999-00-385-1722
NSN 6135-01-567-0739
NSN 5998-00-932-7837
NSN 6685-00-767-7514
NSN 5996-01-013-6177
NSN 6105-00-816-9397
NSN 5915-01-175-4834
NSN 5855-01-293-7444
NSN 6610-00-970-9112
NSN 6145-01-514-7305
NSN 5935-01-025-5111
NSN 6320-01-309-4407