4-Lug Chicago Coupling Female
4-Lug Chicago Coupling Female
from $31.45
The original quarter-twist universal air hose connection in large hose 4-lug series. 4-lug coupling head will interchange in 1-1/4 through 2 inch sizes.
4-Lug Universal Chicago Coupling
Malleable Iron only (brass discontinued)
Female NPT Thread only (male NPT not offered)
Size (NPT):
Material:
Quantity:
4-Lug couplings are not available in sizes under 1-1/4 inch
Never use Chicago type universal couplings for steam service
Meets specification A-A-59553 supercedes Mil Spec WWC-633D
WARNING: Cancer and reproductive harm: www.P65Warnings.ca.gov
Chicago couplings do not interchange with sandblast, Minsup, or European style couplings of similar design.
*** BRASS 4-LUG COUPLINGS ARE NOT BEING REPLENISHED ONCE SOLD OUT. BRASS IS NOT LEAD -FREE ***
