Plug Automatic Coupler Manual Coupler Click HS number for price    ▼ ▼   ▼ Female Thread HS Nbr HS Nbr HS Nbr 1/8" NTPF 2311742 2310488 2310546 1/4" NTPF 2311739 2310491 2310490 3/8" NTPF   2310503 2310504             Plug Automatic Coupler Manual Coupler Male Thread HS Nbr HS Nbr HS Nbr 1/8" NTPF 2311679 2310460 2310544 1/4" NTPF 2311676 2310461 2310462 3/8" NTPF   2310475 2310476             Plug Automatic Coupler Manual Coupler Hose Stem HS Nbr HS Nbr HS Nbr 1/4" Hose I.D. 2311704 2310519 2310518 5/16" Hose I.D. 2311706   2310556 3/8" Hose I.D. 2311729 2310538 2310539 1/4" Hose I.D. (Push on) 2310535   2310533 3/8" Hose I.D. (Push on)     2310534