Piston Assembly Nut for FMC Bean L Series
This is the piston assembly nut for FMC Bean L series piston pumps. It is the threaded nut that secures the piston assembly to its rod in the fluid end, holding the piston in place against the pump's reciprocating loads. It fits a wide range of FMC Bean L series models, including the BEAN 420, BEAN 435, L0618COMP, L0918, L0918 HD, L0918BCD, L1118SC, L1122D, L1618SC, L1622HV, R660, and W1122BCD. It weighs about 0.24 lb. Supplied as an aftermarket replacement that can replace FMC Bean part number A5016.
What it is
A pump piston transmits force from the power end to the pumped fluid inside the cylinder liner. It carries the sealing element and reciprocates within the liner bore on every stroke.
Pump compatibility
Specifications
| Property | Value |
|---|---|
| Weight | 0.24 lb (≈ 0.11 kg, converted) |
| Width | 3.8 cm |
| Height | 3.8 cm |
| Depth | 2.5 cm |
Replacement / interchange
Aftermarket replacement cross-referencing FMC Bean A5016.
FAQ
- Which pumps does this piston assembly nut fit?
- It fits FMC Bean L series piston pumps, including the BEAN 420, BEAN 435, L0618COMP, L0918, L0918 HD, L0918BCD, L1118SC, L1122D, L1618SC, L1622HV, R660, and W1122BCD models.
- What does the piston assembly nut do?
- It secures the piston assembly to its rod in the fluid end and holds it in place under the pump's reciprocating loads.
- What part number does it replace?
- It is an aftermarket replacement for FMC Bean part number A5016; the number is given for identification and cross-reference only and does not indicate OEM manufacture.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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