PG21 Grey 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
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Product Specification
| Thread Type | PG21 |
| Material | Nylon 66 |
| Across Flats | 32.8mm |
| Liquid Tight | No |
| Overall Length | 19.3mm |
| Colour | Grey |
Frequently Bought Together
Total Price: £0.00
PG21 Grey Plastic Threaded Vent Plug | 19.3mm Length | Nylon 66
Built for threaded housing ventilation, this grey NPT vent 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.
This vented threaded closure can help protect ports from direct contamination while still allowing controlled breathing. It is useful for products that move between storage, assembly and final installation. The grey finish can also support visual identification on automation cabinets, 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
- Production line enclosures
- Manufacturing control boxes
- Panel-mounted ventilation points
- Component protection during assembly
PG21 Grey Threaded Vent Plug Dimensions
- Thread Type: PG21
- Across Flats: 32.8mm
- Overall Length: 19.3mm
- Material: Nylon 66
- Colour: Grey
- Liquid Tight: No
Threaded Vent Plug Uses
Choose this threaded vent plug where a compatible female thread needs controlled airflow rather than full sealing. It is particularly useful when pressure relief, neat appearance and internal thread protection all matter.
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.
Fri 8.30 am - 3.30 pm
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