For 4-inch bore size
Classification: Parts for works trucks for use in warehouses, factories, etc, not fitted with lifting or handling equipment
NSN 5985-01-272-3121
NSN 6110-01-372-4224
NSN 6145-01-122-9148
NSN 5985-00-676-4852
NSN 6685-01-415-5936
NSN 6610-01-542-9725
NSN 6145-01-412-7942
NSN 6620-01-217-3216
NSN 5915-01-240-6450
NSN 5965-00-020-1951
NSN 5975-01-399-8564
NSN 5905-00-833-8639