Fits 0.500 in. Screw pipe; riser 0.375 in. 0d x 12 in. Lg
NSN 5835-01-549-9405
NSN 5996-01-066-0335
NSN 7035-01-382-4413
NSN 5835-01-076-4091
NSN 6105-01-465-3147
NSN 5996-01-431-7013
NSN 6320-00-483-0451
NSN 5905-01-157-9857
NSN 5895-00-984-4158
NSN 5945-01-451-3422
NSN 5925-00-966-7171
NSN 5975-01-366-0510