Part Number: 23005009 (Gauge block)Part Number: 611223-531 (Gauge block)Part Number: BP877363 (Gauge block)Part Number: J52024-9 (Gauge block)Part Number: PWC40100 (Gauge block)Part Number: PWC40111 (Gauge block)Part Number: PWC40429 (Gauge block)Part Number: SPF-109 (Gauge block)