Classification: Sleeves (pipe couplings) of iron or nonalloy steel
NSN 5925-01-417-5445
NSN 5990-01-642-0113
NSN 5895-01-388-2069
NSN 5835-01-136-3394
NSN 5990-01-242-2538
NSN 2925-00-583-9669
NSN 6645-01-309-6455
NSN 6645-00-192-1152
NSN 5999-01-585-9442
NSN 5996-01-332-2758
NSN 6685-01-249-3248
NSN 7035-01-421-4446