Compatible Models: This trigger valve assembly (part number: 647956-00) is designed to fit a wide range of Porter Cable nailers and staplers, including models such as FN250C, DA250C, D51256 Type 1 & 2 Finish Nailer Kits, D51430 & D51431 Staplers, and many more. Check the full compatibility list for details Precise Dimensions: The trigger valve measures 1.6 x 1.2 x 0.8 inches, making it a compact and essential component for maintaining optimal performance in your pneumatic tools Durable Construction: Made from high-quality plastic, this trigger valve is sturdy and reliable, ensuring it withstands the rigors of daily use. Its robust design minimizes the risk of breakage or damage, providing long-lasting performance Value Pack: Each package includes 2 pieces of the 647956-00 trigger valve, giving you extra value and convenience for your repairs or replacements, ensuring that your tools are always in top working condition Easy Installation: Designed for straightforward installation, this trigger valve allows you to quickly replace worn out or damaged parts, getting your nailers and staplers back to work with minimal downtime Package includes: 2 X trigger valve

component Replacement model: 647620 00 647956 00 64795600 641011 00 N566148 For Porter Cable N566148 647956-00 641011-00 64762000 FN250C DA250C

Fits the following models: D51256 Type 1 Finish Nailer Kit, D51256 Type 2 Finish Nailer Kit, D51238 Type 1 Brad Nailer Kit, D51430 Type 1 Stapler, D51431 Type 1 Stapler, D51321 Type 1 Coil Roofing Nailer, D51238 Type 2 Nailer, D51256 Type 3 Nailer, D51275 Type 2 Nailer, D51275 Type 3 Nailer, D51430 Type 2 Stapler, D51431 Type 2 Stapler, D51825 3 1/2 Framing Nailer, D51850 3 1/2 Framing Nailer, D51276 15 Gauge Finish Nailer, D51257 16 Gauge Finish Nailer. Fits D51275 Type 1 Finish Nailer, D51855 Type 1 Coil Framing Nailer, D51321 Type 2 Coil Roofing Nailer, D51822 Type 4 Framing Nailer, D51844 Type 4 Framing Nailer, D51257K Type 1 16 GA Finish Nailer, D51257K Type 2 16 GA Finish Nailer, D51276K (Type 1) 15 Gauge 1" to 2-1/2" Finish Nailer, D51238K (Type 1) 2" 18 Ga Brad Nailer.