An item consisting of three or four parts, two of which form a grooved body and have tapered threads that are held firmly in place by rounded hexagonal nuts.
NSN 7035-01-449-1846
NSN 5855-01-512-1926
NSN 5895-00-904-2640
NSN 6620-01-256-9703
NSN 5950-01-420-3919
NSN 5990-01-417-4402
NSN 5975-00-724-3147
NSN 6650-00-914-6897
NSN 6105-01-566-4851
NSN 5945-01-222-1658
NSN 5990-01-655-1437
NSN 5999-00-816-4553