One Cable Family.
Two System Lengths.
Compare Bently Nevada 330930-040-04-00 and 330930-060-04-00 extension cables for the correct 3300 NSv measurement chain.
330930-060-04-00
6.0 m19.7 ft extension cableProtected Signal Extension for 3300 NSv
Bently Nevada 330930-040-04-00 and 330930-060-04-00 are 3300 NSv extension cables that connect a 3300 NSv proximity probe to compatible system electronics.
Both configurations use FEP covered stainless steel armor and a connector protector. The full part number must be matched to the required cable length, probe lead length and total calibrated system length.
The Length Is the Key Difference
| Specification | 330930-040-04-00 | 330930-060-04-00 |
|---|---|---|
| Product Type | 3300 NSv extension cable | 3300 NSv extension cable |
| Cable Length | 4.0 m (13.1 ft) | 6.0 m (19.7 ft) |
| Length Tolerance | +20%, -0% | +20%, -0% |
| Armor Option | 04 — With FEP covered stainless steel armor and connector protector | 04 — With FEP covered stainless steel armor and connector protector |
| Agency Approval | 00 — Not required | 00 — Not required |
3300 NSv Extension Cable Construction
- 7.2 mm (0.285 in) maximum diameter
- Miniature male coaxial connector
- FEP-coated or uncoated armor, armor length is 300 mm (11.8 in) less than cable length
- 75 Ω cable, 2.80 mm (0.11 in) maximum outside diameter; 7.6 mm (0.30 in) maximum outside diameter of armor; 7.0 mm (0.275 in) maximum outside diameter of uncoated armor
- Stainless steel ferrules, 8.4 mm (0.33 in) diameter
- FEP-insulated coaxial cable
- Miniature female coaxial connector
- Cable length +20%, -0%
Shared and Model-Specific Specifications
| Manufacturer | Bently Nevada, a Baker Hughes Company |
|---|---|
| Product Family | 3300 NSv |
| Product Type | Extension Cable |
| Part Number | 330930-AAA-BB-CC |
| Cable Length Option 040 | 4.0 meters (13.1 feet) |
| Cable Length Option 060 | 6.0 meters (19.7 feet) |
| Armor Option 04 | With FEP covered stainless steel armor and connector protector |
| Agency Approval Option 00 | Not required |
| Cable | 75Ω cable, 2.80 mm (0.11 in) maximum outside diameter |
| Armor | FEP-coated or uncoated armor, armor length is 300 mm (11.8 in) less than cable length |
| Maximum Outside Diameter of Armor | 7.6 mm (0.30 in) |
| Maximum Outside Diameter of Uncoated Armor | 7.0 mm (0.275 in) |
| Ferrules | Stainless steel ferrules, 8.4 mm (0.33 in) diameter |
| Cable Insulation | FEP-insulated coaxial cable |
| Cable Length | +20%, -0% |
Match the Complete Measurement Chain
Before ordering
Provide the full installed probe, extension cable and electronics part numbers.
During maintenance
Inspect both miniature coaxial connections and the connector protectors before returning the channel to service.
For substitution
Do not substitute cable length, armor option or approval option without reviewing the complete system configuration.
Ordering Status and Interchangeability
Current manufacturer listing
330930 cable length options 040 and 060, armor option 04 and agency approval option 00 remain listed in the current manufacturer ordering information. No discontinuation date, last-time-buy date, support-end date or designated successor is stated for these configurations.
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Frequently Asked Questions
What is the difference between 330930-040-04-00 and 330930-060-04-00?
Cable length is the difference: 330930-040-04-00 is 4.0 meters (13.1 feet), while 330930-060-04-00 is 6.0 meters (19.7 feet).
What armor configuration do both 330930 cables use?
Armor option 04 specifies FEP covered stainless steel armor and a connector protector for both cables.
How should the correct 330930 extension cable length be selected?
Match the extension cable length to the probe total length and the calibrated system length required by the connected 3300 NSv system.
Can 330930-040-04-00 directly replace 330930-060-04-00?
No. Their cable lengths differ by 2.0 meters, so exchanging them changes the total system length and may not match the connected probe and electronics.
Are 330930-040-04-00 and 330930-060-04-00 discontinued?
Both configurations remain present in the current manufacturer ordering information. No discontinued date or designated successor is stated there.
Contact Leonia
Manager: Leonia
Email: sales@mvme.cn
WhatsApp: +86 180 3017 5807
Send the exact part number, quantity, destination and installed probe/system details.









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