Comparison : Item # 1317-20-842N, 1/8" Tube O.D. x 10-32" MPT Nickel Plated Brass Push-to-Connect Fitting Internal Hex Male Adapter
Item # 1317-20-847N, 5/32" Tube O.D. x 10-32" MPT Nickel Plated Brass Push-to-Connect Fitting Internal Hex Male Adapter
Item # 1317-20-846N, 5/32" Tube O.D. x 1/8" MPT Nickel Plated Brass Push-to-Connect Fitting Internal Hex Male Adapter
Item # 1317-20-845N, 1/4" Tube O.D. x 10-32" MPT Nickel Plated Brass Push-to-Connect Fitting Internal Hex Male Adapter
Item # 1317-20-843N, 1/4" Tube O.D. x 1/8" MPT Nickel Plated Brass Push-to-Connect Fitting Internal Hex Male Adapter