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21000-series reference product image. Confirm the exact configuration by ordering code and nameplate. |
The 21000 assembly provides an explosion-proof-capable field housing arrangement for a Bently Nevada proximity probe, cable and mounting hardware.
Ordering-code decode: 28 = 3300 XL 8 mm probe with selectable approvals; 05 = 0.5 m probe cable; 00 = no standoff; 133 = 13.3 in penetration; 04 = one 3/4-14 NPT plug; 02 = 3/4-14 NPT mounting thread.
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| Assembly family | 21000 proximity probe housing |
|---|---|
| Probe option | 28 — 3300 XL 8 mm, selectable approvals |
| Probe cable length | 0.5 m |
| Standoff | None |
| Probe penetration | 13.3 in |
| Conduit fitting | One 3/4-14 NPT plug |
| Mounting thread | 3/4-14 NPT |
| Candidate alternative | 31000 / 32000 only for suitable non-explosion-proof applications |
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21000
Current official family
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→ | No discontinuation date is stated in the official documentation. Baker Hughes recommends newer 31000 or 32000 housings for non-explosion-proof installations because they offer improved mounting flexibility and environmental resistance. They are not universal direct replacements where explosion-proof construction is required. |
Official source: Baker Hughes, 21000 and 24701 Proximity Probe Housing Assemblies, Datasheet 141600 Rev. AC. View datasheet on www.dcscpu.com
A Bently Nevada 21000 proximity probe housing supports field installation of a proximity probe, extension cable and mounting hardware in rotating-equipment condition-monitoring applications. Typical projects include machinery vibration monitoring, shaft-position measurement arrangements, maintenance replacement and retrofit work.
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Machine monitoring Field mounting near monitored rotating equipment. |
Maintenance replacement Match the ordering code before changing an installed housing. |
Retrofit planning Review mounting and area requirements before considering alternatives. |
To quote the correct Bently Nevada 21000-28-05-00-133-04-02 configuration, please provide the complete part number and confirm the probe option, cable length, penetration, conduit fitting and mounting thread.
Practical answers based on Baker Hughes Datasheet 141600 Rev. AC and the full ordering code for this probe housing assembly.
The 21000-28-05-00-133-04-02 is a 21000 Series proximity probe housing assembly for field installation of a 3300 XL 8 mm probe, probe cable and mounting hardware in rotating-equipment monitoring applications. Confirm the selected approvals and site environment before installation.
The official ordering information identifies: 28 = 3300 XL 8 mm probe with selectable approvals; 05 = 0.5 m probe cable; 00 = no standoff; 133 = 13.3 in penetration; 04 = one 3/4-14 NPT plug; and 02 = 3/4-14 NPT mounting thread.
Verify the complete part number, probe-system compatibility, 0.5 m cable length, 13.3 in penetration, 3/4-14 NPT plug and mounting thread, required area approvals and environmental conditions. For a maintenance replacement, provide the existing nameplate photo when available.
The referenced 21000 Series datasheet does not state a discontinuation date for this family. Product lifecycle and supply status can change, so current availability should be confirmed when requesting a quotation.
The 31000 and 32000 families may be considered for suitable non-explosion-proof applications, but they are not universal direct replacements where explosion-proof construction is required. Verify mounting, probe system, approvals and environmental requirements before substitution.
Send the complete part number, required quantity, delivery destination and requested delivery date. The quotation can then confirm price, current availability, product condition, warranty options and lead time for the requested configuration.
Technical source: Baker Hughes, 21000 and 24701 Proximity Probe Housing Assemblies, Datasheet 141600 Rev. AC. View the referenced datasheet.
| Part number | Part number |
|---|---|
| WP4200-09-00-0 | RE400REPJH1ABA |
| FS-DO-1224 | MLC-DN32H/DC |
| MC-TAMT04 | CC-TAOX01 |
| TC-305-01 | MLF-TC04S |
| FS-SICC12/L6 | ATV71HU40N4Z |
| FS-RO-1024 | T8019 |
| ATV930C13N4 | LSXD4L-6 |
| 315MA | 900C52-0244-00 |
| C7061F2001 | FC-TSAO-0220M |
| TU846 | 7KM2112-0BA00-3AA0 |
| 6RA7081-6DS22-0 | TB820V2 |
| 946-A4V-2D-2C0-175E | PW482-10 |
| 2MLI-D22A | N4X14-12V-A31 |
Part-number list is for reference; confirm current availability when requesting a quotation.
