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Blackmer · Hardware & Fasteners
651803
In stock · ships from Knoxville
This is a Blackmer 3-inch NPT threaded flange, part number 651803.
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Verified fitment for 3 applications
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All confirmed applications for this part number.
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Standard flange for 3-inch NPT connections. Two required per pump (inlet and outlet). Always replace the flange gasket (Blackmer P/N 381816) when installing.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 1 of 1.
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It is a 4-bolt flange designed to connect 3-inch threaded pipe to Blackmer GX3, TXD3, and X3 series positive displacement pumps. Two flanges are required per pump—one for the suction port and one for the discharge. Replace this flange if it becomes cracked, corroded, or leaks at the mating surface.
Part Number: 651803
3 FLANGE, THREADED NPT
Unit: ea
Dealer: Post Onsite
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