Drum unit consists of brass drum /p/n sm2o5400, steel wire /gp161100/
NSN 5998-01-283-9729
NSN 6685-01-113-6897
NSN 5985-01-391-4753
NSN 5905-01-262-6719
NSN 6220-01-511-5148
NSN 5950-01-381-1361
NSN 5945-00-161-4014
NSN 5999-00-351-0540
NSN 6130-00-528-1266
NSN 6645-01-296-9769
NSN 6645-00-200-2324
NSN 5965-00-505-2166