Pressure Switch, Series RECIPROCRATING COMPRESSOR, Compatible with Grainger Part Number 16V888, 16V889, 4L976, 4L977, Product Type Pressure Switch, Compatible with Manufacturer Part Number 2340L5, Compatible with Series 2340, Compatible with Brand Ingersoll Rand, Includes Gauge (23474901), Switch (23474653), Tube Assembly (46821534), Unldr P.S