CBTG31FB Push-Pull Connector for Tactical Radios 2026: 31F Series 19-Pin Connector for Manpack Radios and Modular Tactical Systems for German Client
The CBTG31FB-SMSM19-D52B is a CBTG31FB push-pull connector for tactical radios — a 31F series 19-pin low-voltage circular connector that links manpack tactical radios to external power sources, data hubs or other peripherals, balancing multi-pin connectivity, compact design and rapid operation in a limited equipment footprint. Every specification in this guide is backed by the tactical interconnect engineering of Spring Technology.
Pain point: Connecting a manpack tactical radio — where power, communication, control and peripherals must all reach the radio in a limited footprint, and cables are connected or disconnected as mission needs change?
Core answer: For a German client, Spring Technology supplied the CBTG31FB-SMSM19-D52B, a 31F series CBTG31FB push-pull connector for tactical radios that serves as a connectivity solution linking manpack tactical radios to external power sources, data hubs or other peripherals. Manpack tactical radios require connectivity for power, communication, control and peripherals within a limited equipment footprint, so connectors must balance multi-pin connectivity, compact design and rapid operation. The 31F series features a 19-pin low-voltage contact configuration, integrating multiple electrical connections into a single circular connector.
1. Technical Parameters & Engineering Standards
This tactical radio connector is built on the TGN.1031F miniature plug platform in the 31F (1031F) shell family, which supports 19-pin layouts and uses a cable collet with arc-shaped metal guides.
- Latching Mechanism: Push-pull locking mechanism (rapid connect and disconnect in the field)
- Recommended Hardware: Spring Technology Circular Connector
- Key Metric: 19 low-voltage contacts; compact circular body; push-pull rapid operation
| Parameter | Value |
|---|---|
| Connector (this order) | CBTG31FB-SMSM19-D52B — 31F series, 19-pin low-voltage circular connector |
| Series | 31F series (1031F shell family) |
| Contacts | 19-pin low-voltage contact configuration |
| Signals | Power, control, audio and data connections |
| Locking | Push-pull locking mechanism |
| Application | Linking manpack tactical radios to external power sources, data hubs or peripherals |
| Host equipment | Manpack tactical radios, portable tactical radios, mobile communication terminals |
| Systems | Modular tactical communication systems: power modules, data hubs, headset systems |
| Body | Compact circular connector for panel and internal space optimization |
| Fastening type | Push-pull |
| Contact finish | Gold-plated |
2. Tactical Radio Connector Design Highlights
Field communications equipment is built around limited volume and fast setup. The design highlights below explain why this CBTG31FB push-pull connector for tactical radios suits manpack radios:
- 19-pin multi-connection design — manpack tactical radios typically require simultaneous connections for power, control, audio and data; the 19-pin configuration provides multiple low-voltage connections within a single connector, reducing the number of interfaces and simplifying external cable routing.
- Push-pull connection for deployment efficiency — in mobile communication applications, radio equipment often requires rapid connection or disconnection of peripheral cables based on mission needs, and the push-pull locking mechanism simplifies the process so operators connect and disconnect more quickly.
- Compact structure for portable devices — manpack radios integrate RF modules, batteries, control circuitry and multiple external interfaces within a limited volume, so compact circular connectors let manufacturers optimize panel and internal space.
- Supports modular tactical systems — manpack radios connect to power modules, data hubs, headset systems and other peripherals, with the 31F series facilitating connections between the equipment and power/data hubs.
- Field-ready locking — the push-pull mechanism keeps peripheral cables secure while operators move and operate.
- Gold-plated contacts — stable low-voltage paths for audio, control and data signals.
3. 31F Series Connector Family Overview
The 31F (1031F) shell is Spring Technology’s miniature waterproof connector family, used in tactical communications, precision instruments and handheld equipment. The same miniature platform serves this tactical radio connector and scales across a communications equipment range.
3.1 Available Configurations
- Shells: 31F (1031F) miniature shell family supporting multi-pin layouts up to 19 contacts.
- Plugs and sockets: TGN.1031F straight plugs, TYN.1031F short plugs, ZLN.1031F hermetic sockets and ZGN.1031F hermetic sockets.
- Cable collet: cable collet with arc-shaped metal guides and clamp system for secure cable retention.
- Keying: key B in this order, with additional key orientations for segregation.
3.2 Customization Services
- Custom pin allocations and part numbers (such as the CBTG31FB-SMSM19-D52B) matched to each radio’s power and signal plan.
- Pre-wired tactical interconnect cables for power/data hubs and peripheral sets.
- Cable collet selection for field cable diameters.
- Key orientation selection to keep power and signal circuits segregated.
4. Applications: Manpack Tactical Radios and Modular Systems
Manpack radios move with the operator, and their interfaces must keep up. This CBTG31FB push-pull connector for tactical radios serves both the radio and its peripheral ecosystem.
4.1 Manpack Tactical Radios
The 19-pin connector links the radio to external power sources, data hubs or other peripherals through one compact circular interface.
4.2 Power Sources and Data Hubs
In modular setups, radios connect to power modules and data hubs; the push-pull mechanism allows peripheral cables to be swapped rapidly as mission needs change.
4.3 Headset Systems and Peripherals
Audio and control connections to headset systems and other peripherals travel through the same multi-pin interface, simplifying external cable routing.
5. Frequently Asked Questions (FAQ)
Conclusion & Call to Action
This 31F connector delivery for the German client shows how Spring Technology serves portable tactical communications — from the 19 contacts of the CBTG31FB-SMSM19-D52B to its compact circular body, every detail was aligned with the customer’s requirements for 19-pin multi-contact connectivity, a compact interface and rapid push-pull operation. Spring Technology also provides professional customization services for both push-pull connectors and cable assemblies, offering tailored solutions to meet your specific technical requirements.
For more information about our 1031F series connectors or to discuss your requirements, contact us at [email protected] or [email protected], or visit our website.
Equipping a portable tactical radio programme? Send us your power, audio and data requirements — our engineering team will respond with a tailored CBTG31FB push-pull connector proposal for your tactical radios and modular systems within 24 hours.
Further Reading
- CBTG31FN Push-Pull Connector for Machine Vision Cameras 2026: 31F Series 19-Pin Connector for Industrial Vision and AOI Systems for US Market
- CBTG31FA Push-Pull Connector for Vibration Testing 2026: 31F Series 10-Pin Connector for Portable Data Acquisition Instruments for German Client
- CBTG31FN Push-Pull Connector for Minimally Invasive Surgery 2026: 31F Series Receptacle for Surgical Handpieces, Consoles and Foot Pedals for Austrian Client
- Push-Pull Connector for UAV Payloads 2026: CBTG4FN-SMS812-D82Z Plug for Tactical Drone Gimbals and Airborne Sensors for US Customers
- 1K Series Connector 2026: CBTG1KG-SMSM07-D52B for Tethered Drone Umbilical Cables for USA Client
- TGN.1031F Straight Plug — Product Page
- 1031F Series Connector





