Kitchen Faucet
ProductOverview
The Kitchen Faucet is a single-handle pull-down mixer. One lever sets both temperature and flow, and the spray head pulls out of the spout on a hose for filling pots and rinsing the sink. The Spout Body arches high over the basin, the Mixing Cartridge meters and mixes the water, and the Pull-Down Spray Assembly retracts itself back into the spout when released.
Construction
The visible body is the Spout Body: a low-lead brass casting under a PVD or chrome finish, with a swivel tube routing mixed water up to the spray head. Inside the valve pocket sits the Mixing Cartridge, a pair of lapped alumina-ceramic discs that slide across each other to open, throttle and blend the hot and cold feeds. Ceramic discs resist wear and grit far better than the old rubber washers, which is why a good cartridge faucet drips for years before it needs service.
The Handle is a cast lever broached onto the cartridge stem and held by a set screw. Push it back to start flow, swing it left for hot and right for cold.
The Pull-Down Spray Assembly is what makes the faucet a pull-down. The Spray Head carries an aerator for a soft everyday stream and a toggle button that flips an internal diverter to a forceful spray. A braided hose feeds the head and runs down through the spout; a Hose Weight clamped to the hose, plus a spring-and-magnet retraction, pull the head firmly back into its dock when you let go.
Underneath the deck, the Mounting Kit clamps the faucet shank to the countertop with a nut and stabilizer bracket over a base gasket. The Supply Set brings hot and cold up through braided stainless lines, each with a check valve so the two feeds cannot cross-flow inside the cartridge. An Escutcheon finishes the joint where the body meets the deck.
Kitchen Faucet parts and their functions
8 top-level parts · 35 parts in total · full bill of materials below| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Spout Body 5 parts | 1× | Brass spout body + swivel tube |
| 2 | Mixing Cartridge 4 parts | 1× | Ceramic-disc mixing cartridge |
| 3 | Handle 3 parts | 1× | Single-lever handle |
| 4 | Pull-Down Spray Assembly 5 parts | 1× | Pull-down spray head + hose |
| 5 | Mounting Kit 5 parts | 1× | Deck-mount hardware |
| 6 | Supply Set 3 parts | 1× | Supply lines + check valves |
| 7 | Escutcheon | 1× | Deck base plate trim |
| 8 | O-Ring Set | 1× | Assembly seals |
3D model
No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).
Build & assembly graph
expand / collapse · shared sub-assemblies converge · links to related products · est. labourTap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.
Bill of materials for Kitchen Faucet
8 top-level lines · 40 rows shown · 35 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Spout Body 5 parts | kitchen-faucet-spout | 1× | 1 | 5 | assembly |
| 1.1 | Spout Casting | kitchen-faucet-spout-casting | 1× | 1 | · | part |
| 1.2 | Surface Finish | kitchen-faucet-finish-coat | 1× | 1 | · | part |
| 1.3 | Swivel Spout Tube | kitchen-faucet-swivel-tube | 1× | 1 | · | part |
| 1.4 | Swivel Bearing Ring | kitchen-faucet-bearing-ring | 1× | 1 | · | part |
| 1.5 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 2 | Mixing Cartridge 4 parts | kitchen-faucet-cartridge | 1× | 1 | 4 | assembly |
| 2.1 | Ceramic Disc Pair | kitchen-faucet-ceramic-discs | 1× | 1 | · | part |
| 2.2 | Cartridge Housing | kitchen-faucet-cartridge-housing | 1× | 1 | · | part |
| 2.3 | Retaining Nut | kitchen-faucet-retaining-nut | 1× | 1 | · | part |
| 2.4 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 3 | Handle 3 parts | kitchen-faucet-handle | 1× | 1 | 3 | assembly |
| 3.1 | Lever | kitchen-faucet-lever | 1× | 1 | · | part |
| 3.2 | Handle Hub | kitchen-faucet-handle-hub | 1× | 1 | · | part |
| 3.3 | Fastener Set | fastener-set | 1× | 1 | · | part |
| 4 | Pull-Down Spray Assembly 5 parts | kitchen-faucet-spray-assembly | 1× | 1 | 10 | assembly |
| 4.1 | Spray Head 5 parts | kitchen-faucet-spray-head | 1× | 1 | 5 | assembly |
| 4.1.1 | Aerator | kitchen-faucet-aerator | 1× | 1 | · | part |
| 4.1.2 | Spray/Stream Button | kitchen-faucet-toggle-button | 1× | 1 | · | part |
| 4.1.3 | Flow Diverter | kitchen-faucet-diverter | 1× | 1 | · | part |
| 4.1.4 | Spray Head Housing | kitchen-faucet-spray-housing | 1× | 1 | · | part |
| 4.1.5 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 4.2 | Pull-Down Hose | kitchen-faucet-hose | 1× | 1 | · | part |
| 4.3 | Hose Weight | kitchen-faucet-hose-weight | 1× | 1 | · | part |
| 4.4 | Quick-Connect | kitchen-faucet-quick-connect | 1× | 1 | · | part |
| 4.5 | Retraction / Docking 2 parts | kitchen-faucet-retraction | 1× | 1 | 2 | assembly |
| 4.5.1 | Coil Spring | coil-spring | 1× | 1 | · | part |
| 4.5.2 | Docking Magnet | kitchen-faucet-dock-magnet | 1× | 1 | · | part |
| 5 | Mounting Kit 5 parts | kitchen-faucet-mounting-kit | 1× | 1 | 5 | assembly |
| 5.1 | Deck Plate | kitchen-faucet-deck-plate | 1× | 1 | · | part |
| 5.2 | Mounting Nut | kitchen-faucet-mounting-nut | 1× | 1 | · | part |
| 5.3 | Mounting Bracket | kitchen-faucet-mounting-bracket | 1× | 1 | · | part |
| 5.4 | Deck Gasket | kitchen-faucet-deck-gasket | 1× | 1 | · | part |
| 5.5 | O-Ring Set | oring-set | 1× | 1 | · | part |
| 6 | Supply Set 3 parts | kitchen-faucet-supply-set | 1× | 1 | 6 | assembly |
| 6.1 | Supply Hose | kitchen-faucet-supply-hose | 2× | 2 | · | part |
| 6.2 | Supply Connector | kitchen-faucet-supply-connector | 2× | 2 | · | part |
| 6.3 | Check Valve | kitchen-faucet-check-valve | 2× | 2 | · | part |
| 7 | Escutcheon | kitchen-faucet-escutcheon | 1× | 1 | · | part |
| 8 | O-Ring Set | oring-set | 1× | 1 | · | part |
Something wrong in this list? Report a problem with this BOM.
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $20–$3k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇺🇸Kohler
kohler.com ↗
|
Kohler, US | Plumbing fixtures | 1,000 units | 6–12 wks |
|
🇯🇵TOTO
toto.com ↗
|
Kitakyushu, JP | Sanitaryware | 1,000 units | 6–12 wks |
|
🇯🇵LIXIL
lixil.com ↗
|
Tokyo, JP | Plumbing (Grohe, American Std) | 1,000 units | 6–12 wks |
|
🇺🇸Moen
moen.com ↗
|
North Olmsted, US | Faucets & fixtures | 1,000 units | 6–12 wks |
|
🇨🇭Geberit
geberit.com ↗
|
Rapperswil, CH | Sanitary systems | 1,000 units | 6–12 wks |
338-word article