For 4-inch bore size
Classification: Parts for works trucks for use in warehouses, factories, etc, not fitted with lifting or handling equipment
NSN 5960-01-065-0273
NSN 6320-01-176-8367
NSN 5985-00-054-6374
NSN 5930-01-441-3815
NSN 6685-00-384-8490
NSN 5960-01-585-6385
NSN 6150-01-077-2420
NSN 7035-01-328-3344
NSN 6105-01-448-9380
NSN 6610-01-370-8748
NSN 6620-01-446-6571
NSN 6130-00-267-9970