1.750 in. Inside dia
NSN 6320-00-186-6452
NSN 5915-01-009-6400
NSN 5855-01-098-5192
NSN 6620-01-625-2855
NSN 5985-01-258-3226
NSN 5998-01-507-5571
NSN 5950-01-089-8465
NSN 5920-01-055-2024
NSN 5965-00-249-6980
NSN 6240-00-122-6087
NSN 5965-01-632-9334
NSN 4140-01-300-4583
Last Updated: 05/04/2024