711FFJ640 is the Duster Crevice Tool on SharkNinja’s US parts site. The manufacturer lists 2 exact model codes for this component, including WS640AE, WS642AE. The listing identifies a crevice attachment, not a universal substitute for similarly named parts.
Manufacturer-listed models
The source names 2 exact model codes for this part. Check the complete suffix on your machine.
- WS640AE
- WS642AE
Other component types for a shared machine
These source-listed records may be used on the same machine, but they solve different replacement tasks. A filter, wand, dust cup, brush, and floor head are not substitutes for one another.
| Other OEM number | Different component | Shared model example |
|---|---|---|
| XFFWV360 | Fabric Filter | WS640AE |
What the manufacturer says this component does
The listing identifies a narrow attachment for reach or tight spaces. Match the connector and full model code; it is not a powered floor head.
Before ordering this part
First read the complete model code on your machine and the number 711FFJ640 on the listing. Compare the original connector, component function, and full machine code with the manufacturer listing. Do not infer a fit from the accessory name or photograph alone. If the label differs from the published list, treat the fit as unverified and ask Shark support.
The official 711FFJ640 page names 2 exact model codes. This record concerns the crevice attachment; check the original component and full suffix.
Source and purchasing
SharkNinja: Duster Crevice Tool 711FFJ640 ↗.
Manufacturer listings can change. Verify your machine label and the current product page before buying.
Use the linked manufacturer source to verify current specifications and availability. We do not show a price or stock claim.