Thread: Adapter Fitting for Smiths Oil Pressure Gage
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Old 04-30-2002, 03:22 AM
Andy FIA Andy FIA is offline
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CCX33911 - From the land of Smiths I can confirm that Bob is correct, the threads are 1/8" BSPP or BSP parallel.
You should really use the correct BSPP / AN fitting for this gauge, a female 1/8"NPT fitting will only screw onto the gauge a couple of threads before it galls on the brass.

Andy
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