Classification: Sleeves (pipe couplings) of iron or nonalloy steel
NSN 5999-00-004-1888
NSN 2925-01-477-8037
NSN 6105-01-032-5168
NSN 5905-01-454-8838
NSN 6240-00-807-8512
NSN 6610-00-958-0294
NSN 5910-01-584-0993
NSN 6105-01-435-5530
NSN
NSN 5905-01-206-1181
NSN 5999-00-861-5494
NSN 5920-01-433-2261