FICTIONAL STEPPED CONNECTOR — ESTIMATING FEATURE SCHEDULE REV A Units: inches. Material: 316 stainless, exact procurement spec unresolved. Finished length1.500. From endA: OD1.000 x1.000; OD0.750 x0.500. Central bore0.375 through. One circumferential groove, size/location unresolved. External3/4-16 thread on0.750 end, nominal0.500 length; class/runout unresolved. General tolerance +/-0.005. Standard stock rule selects OD1.125 round. Extra threading/gauging15 setup+2 run min; bore flush10 setup+1.5 run min. Passivation included. No pressure test, seal, assembly or special-service cleaning. Not a pipe-thread specification, pressure-rated fitting design or production release.