Comparison : |
Item # 21N4M-10-316, Coned and Threaded Nipples - Pressures to 22,500 psi Item # 21N4M-12-316, Coned and Threaded Nipples - Pressures to 22,500 psi Item # 21N4M-2.75-316, Coned and Threaded Nipples - Pressures to 22,500 psi Item # 21N4M-3-316, Coned and Threaded Nipples - Pressures to 22,500 psi Item # 21N4M-4-316, Coned and Threaded Nipples - Pressures to 22,500 psi
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