8.707-144.0 Nipple 3/8 Female Ssteel ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: 3/8'' FPT Quick Coupler Plug/Nipple, Stainless Steel 8.707-144.0 this quick coupler nipple is made of 303 stainless steel and is chemical-resistant. it can handle up to 6, 000 psi. material type - stainless steel, psi - 6, 000, Alternate skus - 110051, 2-20061 - 110051, 2-20061, 331123v, 87071440, 915759,