Fits 0.500 in. Screw pipe; riser 0.375 in. 0d x 12 in. Lg
NSN 6150-00-196-4075
NSN 5930-01-427-9851
NSN 5925-01-542-9068
NSN 5915-01-525-5895
NSN 6150-01-617-5954
NSN 6105-01-585-9657
NSN 5945-01-181-8995
NSN 5895-01-624-6728
NSN 5999-00-980-7225
NSN 5895-01-599-9308
NSN 6650-01-116-4650
NSN 5925-00-429-9859