PG21 Black Threaded Vent Plug - 19.3mm Length | Nylon

Product code: VENT106
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PG21 Black Threaded Vent Plug - 19.3mm Length | Nylon
PG21 Black Threaded Vent Plug - 19.3mm Length | Nylon
PG21 Black Threaded Vent Plug - 19.3mm Length | Nylon
PG21 Black Threaded Vent Plug - 19.3mm Length | Nylon
PG21 Black Threaded Vent Plug - 19.3mm Length | Nylon
PG21 Black Threaded Vent Plug - 19.3mm Length | Nylon
Quantity
Unit Price
(ex. VAT)
Unit Price
(inc. VAT)
1 - 249 £1.19 £1.43
250 - 499 £0.85 £1.02
500 - 999 £0.75 £0.90
1000 - 4999 £0.70 £0.84
5000 + £0.67 £0.80

£1.43 / each


Up to 152 units
Available
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Order now for dispatch within 12 days.
152 + units
Available for production
Average production time 14 + days.
Vital Parts - Here to make bulk ordering easy.

Product Specification
Thread Type PG21
Material Nylon 66
Across Flats 32.8mm
Liquid Tight No
Overall Length 19.3mm
Colour Black

Next Day or Standard Delivery available via DHL or Royal Mail.
Order by 4pm (UK) for same day dispatch, Monday to Thursday or 2pm Friday.

Larger Order?

Call our sales team on

01233 713581


Frequently Bought Together

Total Price: £0.00

PG21 Black Airflow Vent Plug | 19.3mm Length | Nylon 66

Designed to help equalise internal pressure, this black threaded breather plug is manufactured from Nylon 66 to fit a PG21 thread with 32.8mm across flats and 19.3mm overall length. It is designed for enclosures, housings and threaded ports where internal air movement must be managed without leaving the opening unfinished.

Its compact body makes it suitable for crowded panels where a large external breather may not be practical. The threaded fit provides a secure fixing point while keeping the vent removable for access. The black finish can also support visual identification on cable entry housings, helping maintenance teams quickly distinguish threaded ventilation points from plain blanking plugs.

What Are Threaded Vent Plugs?

Threaded vent plugs are plastic ventilation components fitted into compatible threaded openings to support airflow and pressure equalisation. They help reduce condensation and pressure build-up inside housings while giving the opening a neat, removable finish.

Common Applications

  • Marine equipment cabinets
  • Vehicle electronics boxes
  • Agricultural control units
  • Weather-exposed housings

PG21 Black Threaded Vent Plug Dimensions

  • Thread Type: PG21
  • Across Flats: 32.8mm
  • Overall Length: 19.3mm
  • Material: Nylon 66
  • Colour: Black
  • Liquid Tight: No

Threaded Vent Plug Uses

For cabinet builders and maintenance teams, this part offers a simple way to add a protected ventilation point into a threaded hole. It works well where access and removable fitting are important.

View our full Threaded Vent Plugs range.

Product Support and Trade Orders

For help checking thread type, liquid tight requirements or larger order quantities, contact the Vital Parts team on 01233 713581. Our team can support sizing checks, samples where available and repeat supply for trade or production use.

Please call for any enquiries!
Mon - Thurs 8.30 am - 5.30 pm
Fri 8.30 am - 3.30 pm
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