Superior Parts SP 877-328 Aftermarket Exhaust Piece for Hitachi NR83A / NR83A2 / NR83A2(S) / NR83A3 / NR83A5 Replaces Hitachi 877-328. Details Compatible with: Hitachi NR83AA3 Clipped Head Framing Nailer NV83A2 Full Round Head Coil Nailer NR83A2(S) Framing Nailer, Full Head, Plastic Strip Collation (without Depth Adjustment) 83AA2 Strip Nailer NR83A 3-1/4" Full Head Nailer NR83AA 3-1/4" Clipped head Framing Nailer NR83AA2 3-1/4" Clipped head Framing Nailer NV75A Nailer NV83A 3-1/4" Full Head, Framing Coil Nailer NV83A9 Nailer NR83A3S Strip Nailer NR83A3 Strip Nailer NR83AA4 3-1/4" Paper Collated Framing Nailer NV83A3 Nailer NR83A2 Strip Nailer NV83A4 Nailer More Information Model# SP 877-328 UPC 099461764804 WARNING California Proposition 65 Brand Superior Parts