For 4-inch bore size
Classification: Parts for works trucks for use in warehouses, factories, etc, not fitted with lifting or handling equipment
NSN 6685-01-371-6810
NSN 5925-00-145-9065
NSN 6105-01-548-0605
NSN 6130-01-218-8169
NSN 6645-00-433-0695
NSN 5915-01-062-7890
NSN 6620-00-983-4171
NSN 6145-01-243-9210
NSN 6645-01-251-7887
NSN 5915-01-381-2519
NSN 6645-01-263-9782
NSN 5996-01-278-2466