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Steinair AV125B Eyeball Vent

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Part numbers : RX1-05-04061 , AV1.25B , 05-04061
Unit of Measure: EA

168.54 EUR / EA 168.54 EUR 168.54 € excl. VAT

168.54 EUR / EA excl. VAT

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Up to 13 EA ready to ship on Thursday 2026-08-13
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The Steinair AV1.25B (also identified by Steinair as AV-1.25B) is a black anodized eyeball air vent for aircraft interior air-distribution installations.

Its aluminium construction incorporates a nylon/Delrin bushing between the eyeball and flange to protect the aluminium contact surfaces. The vent is designed for installation through a 50.8 mm panel hole and has an overall bezel diameter of approximately 57 mm.

  • Black anodized finish
  • Nominal vent size: 31.8 mm (1.25 in)
  • Direct connection for 50.8 mm (2 in) SCAT ducting
  • Includes an aluminium ring for attaching ducting
  • Plenum available separately

Manufacturer part number: AV1.25B / AV-1.25B.

Overview

Anodized BLACK. OD is 2" and allows for direct connection of a 2" scat tube.

These eyeball vents are FAR SUPERIOR in their construction to those seen elsewhere and are of much higher quality. These are the highest quality vents that money can buy. For example, the Black Vents are 100% anodized aluminum....and unlike the overpriced and low quality vents produced elsewhere, these black vents don't require a "Plastic Flange" because of metal to metal contact . That's a sign of poor quality construction with metal on metal contact. These high quality vents have a nylon/delrin bushing encapsulated between the eyeball and the flange to protect the aluminum! On top of that, the larger vents sold elsewhere require a THREE INCH mounting pattern....4 Bolts which is much larger than need be. With these vents you simply cut a hole, install the vent and tighten the plenum or retaining nut behind it and hook up the tubing!

The vents include everything needed for install...no need to try and cobble together your own plenum or flange for scat tubing. On the small vents you can just directly attach a 2" scat tube to the vent - and on the large vents they have 2" plenums. These will come with a "BAC" part number on them, but that's because they are normally for the cockpits of fighters....you can figure out what the initials are for!

Model Differences

  • For AV125 1-1/4" Eyeball Vent, OD is 2" and allows for direct connection of a 2" scat tube.
  • For AV1625 1-3/4" Eyeball Vent, OD is 2 3/4" and includes 2" Plenum Cup.



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