Pressure Switch, Series RECIPROCRATING COMPRESSOR, Compatible with Grainger Part Number 16V886, 16V887, 16V890, 16V891, 20Y780, 3FRU4, 4M310, 4M361, Product Type Pressure Switch, Compatible with Manufacturer Part Number 2475N7, Compatible with Series 2475, Compatible with Brand Ingersoll Rand, Includes 1/4 NPT, Gauge (32499816), Switch (23474653), Tube Assembly (46820304)