Fits 0.500 in. Screw pipe; riser 0.375 in. 0d x 12 in. Lg
NSN 6110-01-093-1253
NSN 5935-01-411-5157
NSN 5925-00-328-2136
NSN 6105-00-137-7496
NSN 5996-00-277-7384
NSN 6150-00-759-3396
NSN 6220-01-337-7789
NSN 4140-00-162-6583
NSN 5920-01-426-8517
NSN 5999-01-068-3639
NSN 5965-01-197-6924
NSN 5965-01-378-7335