Classification: Sleeves (pipe couplings) of iron or nonalloy steel
NSN 5915-01-084-2966
NSN 5855-01-312-5160
NSN 5855-01-366-2429
NSN 6135-00-891-4944
NSN 5835-01-454-5267
NSN 5950-01-156-3719
NSN 5915-00-392-6420
NSN 6150-01-166-0143
NSN 5950-01-534-8192
NSN 6135-00-927-5848
NSN 5895-00-977-2843
NSN 5910-01-468-7408