Mechanical Consumables

SEMCO 420 STD NOZZLE 4IN LONG 1/16IN ORIFICE

SKU: PPG 220544

Brand: PPG

Pricing on request

Specifications

Part Number	PPG 220544

Description

Semco 420 standard nozzle, 4in long with a 1/16in orifice, is a dispensing nozzle sold through PPG for Semco sealant cartridges. The narrow orifice suits fine sealant beads and small joints, such as around fasteners. Airframe technicians select it when the seal calls for a thin bead; check it fits your cartridge.

Angad Aviation supplies this part with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.

Brand: PPG
Part No.: PPG 220544
Size: 1 EACH

Frequently asked

When is a small orifice nozzle used?

For thin beads, small fillets and sealing around fasteners where a larger bead would waste sealant or be hard to control.

Does nozzle length matter?

Yes. Longer nozzles reach into recesses, while shorter ones give more control on open joints.

How do I get pricing and lead time?

Angad Aviation supplies this part quote-first — click Request a Quote and our team responds with current price, available pack sizes, and lead time. Parts ship with traceability and, where required, an authorized-release certificate you can verify online via Angad Verified.

From other manufacturers

Other manufacturers we source in Mechanical Consumables. Not a statement of interchangeability — send us your part number and we will confirm what fits.