1.750 in. Inside dia
NSN 5999-00-241-4970
NSN 5925-01-430-3660
NSN 5920-00-269-4060
NSN 6220-01-255-8915
NSN 5965-01-188-7267
NSN 4140-01-486-2839
NSN 5835-00-833-7080
NSN 6145-01-098-3899
NSN 5945-00-753-7716
NSN 6320-00-116-3658
NSN 5965-01-288-0721
NSN 5930-01-194-1049
Last Updated: 12/26/2024