MEP183 (Marshall Excelsior) 3-1/4" ACME Dust Plug Retaining Ring and Chain Assembly

Chain-Ring Cap/Dust Seat 3-1/4" Acme Marshall Excelsior Ring Cap Chain. | Marshall Excelsior | MEP183

Product Description

The Marshall Excelsior MEP183 is a replacement retaining ring and chain assembly for compatible 3-1/4" male ACME dust plugs, including the Marshall Excelsior ME181 and ME181B series. It keeps the dust plug attached to the equipment when removed, helping prevent loss or misplacement.

The MEP183 can be used as an alternative to the discontinued MEP167 chain assembly when installing an ME181B 3-1/4" brass ACME dust plug.

• Manufacturer: Marshall Excelsior
• Part number: MEP183
• Product type: Retaining ring and chain assembly
• Compatible ACME size: 3-1/4"
• Compatible products: ME181 and ME181B-series dust plugs
• Fisher cross-reference: P183
• Application: LPG and NH₃ transfer equipment
• Function: Retention only; not a pressure-containing or load-bearing component
• Dust plug: Not included