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Industrial Parts Catalog
Datasheet generated 2026-06-07
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Oil Sight Glass DN25 Threaded Brass Body with Borosilicate Window

Generic · Lubrication Systems · Lubrication Accessories
Part Number
OSG-25-BRASS  ·  HS 8485.90
Oil Sight Glass DN25 Threaded Brass Body with Borosilicate Window

Threaded oil sight glass for monitoring lubricating oil levels in gearboxes, compressors, and hydraulic systems.

Technical Specifications

TypeOil Sight Glass
ConnectionDN25 (1" BSP male)
Body MaterialBrass
WindowBorosilicate tempered glass
GasketNBR O-ring
Pressure10 bar max
Temperature-20°C to +150°C
Window Diameter32mm visible area

Properties

MOQ5

Compatibility

Fits listed models. For cross-compatibility or older models, contact us with your part number or serial number.