Protects the probe termination and provides a defined mechanical housing for machine installation.
Product Identification
24701-28-05-XX-023-04-XX MOD: 323933-30-02 is a modified Bently Nevada 24701 proximity probe housing assembly.
Verified ordering positions identify a 3300 XL 8 mm probe option, a 20 in (0.5 m) probe cable, 2.3 in probe penetration and one 3/4-14 NPT plug.
The standoff-adapter and mounting-thread positions are marked XX in the submitted identity. They must remain unspecified until the installed label or manufacturer modification record resolves them.
Engineering Data
| Manufacturer | Bently Nevada |
|---|---|
| Submitted identity | 24701-28-05-XX-023-04-XX MOD: 323933-30-02 |
| Assembly family | 24701 proximity probe housing assembly |
| Modification reference | 323933-30-02 |
| Probe option code 28 | 3300 XL 8 mm probe with approval option |
| Probe cable code 05 | 20 in (0.5 m) |
| Standoff adapter position | XX — confirm from installed label or modification record |
| Probe penetration code 023 | 2.3 in |
| Fitting code 04 | One 3/4-14 NPT plug only |
| Mounting thread position | XX — confirm from installed label or modification record |
| Housing width | 78.2 mm |
| Housing height | 151.9 mm |
| Lower housing dimension | 27.9 mm |
| Manufacturer datasheet | Bently Nevada document 141600, revision AC |
Functions
Retains the verified 2.3 in penetration and 0.5 m probe-cable selection.
Carries the separate MOD 323933-30-02 reference required to identify the modified execution.
Prevents unresolved XX positions from being silently converted into standard ordering values.
Applications
- Use only where the installed machine record calls for the MOD 323933-30-02 housing execution.
- Match the unresolved standoff and thread positions to the physical label before quotation or installation.
- Coordinate penetration, target geometry and probe adjustment with the machine drawing.
- Retain conduit sealing and environmental protection appropriate to the installation.
Lifecycle
- Photograph the full model and MOD markings before removal or storage.
- Keep the modified assembly segregated from visually similar standard 24701 housings.
- Do not populate the XX positions from memory, a nearby unit or a base-family description.
- After installation, verify mechanical engagement, probe gap and the complete monitoring channel.
About IndustryParts
https://www.industryparts.com/Modified assemblies stay tied to the MOD record
IndustryParts preserves 24701-28-05-XX-023-04-XX MOD: 323933-30-02 exactly and requests label evidence before any XX position is resolved.
- MOD reference retained
- Unknown positions left unfilled
- Mechanical label evidence required
FAQ
Q01
Can the XX positions be completed from the standard 24701 datasheet alone?
No. The datasheet defines available options, but the installed label or MOD 323933-30-02 record is needed to resolve the actual standoff and mounting thread.
Q02
What photographs are most useful for this modified housing?
Capture the complete nameplate, modification marking, mounting interface, standoff area, conduit entry and the installed probe-chain labels.
Q03
Can a standard 24701 housing with 2.3 in penetration replace this MOD execution?
Not without manufacturer or engineering confirmation that the modification, standoff and thread are equivalent.
Q04
How should the unresolved identity appear on procurement records?
Keep the complete submitted string including both XX positions and MOD: 323933-30-02 until authoritative evidence supplies the missing values.
Q05
What final acceptance checks are needed?
Verify the resolved mechanical identity, secure installation, correct probe gap and successful monitor-channel functional test.

