For 4-inch bore size
Classification: Parts for works trucks for use in warehouses, factories, etc, not fitted with lifting or handling equipment
NSN 5950-01-604-8158
NSN 5945-00-542-3569
NSN 6220-00-462-0358
NSN 5999-00-766-1041
NSN 5855-01-540-2891
NSN 5999-01-574-8868
NSN 5935-00-539-9178
NSN 6150-00-987-5809
NSN 5990-01-485-0260
NSN 4140-00-155-8012
NSN 5930-00-923-3843
NSN 6105-00-860-7100