31000-32-05-15-030-02-02 is a Bently Nevada 31000 proximity probe housing assembly. It selects a 3300 XL NSv probe with connector protector and multiple approvals, a 0.5 m probe cable, 1.5-inch standoff, 3.0-inch penetration, two 3/4-14 NPT fittings with one plug, and a 3/4-14 NPT mounting thread.

The 31000 is a through-machine-case housing with a polyphenylene sulfide body and stainless-steel sleeve hardware. It provides NEMA Type 4X / IP66 environmental protection when correctly installed, but it is neither explosion-proof nor a rated pressure-sealing device.

• Provides protected through-case positioning for an NSv proximity probe.
• Combines standoff and penetration dimensions into a controlled 4.5-inch installation reach.
• Offers two conduit entries with one supplied plug for field routing.
• Supports intrinsically safe use only as part of an approved system with the required barriers.

• Use only with the compatible 3300 XL NSv transducer chain and monitor scaling.
• The 4.5-inch combined dimension is within the published limit for a 0.5 m cable, but the machine drawing still controls fit.
• Do not claim explosion-proof protection; review intrinsic-safety barriers and certificates separately.
• Provide an engineered seal if the machine case requires a pressure boundary.

• Through-case shaft vibration or position measurement using the NSv probe family.
• Compact machinery where the smaller NSv geometry is required.
• Intrinsic-safety installations designed with approved associated apparatus and documented cable parameters.