"DIAPHRAGM
The 4.2" Diaphragm is constructed of superior quality neoprene material for years of dependable service. It is designed to replace part numbers 50-0232-147-70, 8913, 8918, 3M9229WA09070B2, and others where the dimensions are "4.125" X 5" NEOPRENE; 0.0178" THICKNESS AND PER MIL-PRF-43934/39015."
Honeywell 309292 Diaphragm, 5 In Neoprene Mp516 Will Als
Honeywell Diaphragm, 5 In Neoprene, 309292, Replaces Mp516-6. Als Products Inc Is An Authorized Honeywell Distributor. Honeywell Is A Trademark Of The Honeywell International Inc.
The Honeywell 309292 Diaphragm, 5 In Neoprene diaphragm, is a bottom-sealing diaphragm that is used to transfer air and fluids. This component comes with a Viton o-ring. Product # 309292
This diaphragm fits the Honeywell M531C, M521C, M522A, and 508A models. It has an outer diameter of 5 inches and inner diameter of 4 3/4 inches.
Neoprene M-P5 pump diaphragm.
The Honeywell neoprene diaphragm is compatible with the Honeywell M516, M521 and M523. The diaphragm prevents the air from flowing out of the machine when it stops pumping, and therefore, keeps it from losing prime. This Honeywell 5 inch neoprene diaphragm connects to a common size quick coupler found on most brand air compressors.