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Nano connectors.

Explore miniature connections for space-sensitive sensing and instrumentation.

SubConn Nano — reference connector — SubConn Nano · Reference image · MacArtney

DEFINE YOUR CONFIGURATION

Build the specification around your equipment.

Contact layout, handling access and the installed cable envelope.

Interface

Pin count, available space, electrical load and cable termination.

Assembly

Cable length, end termination, materials and installation conditions.

Project

Required quantity, delivery date, inspection and documentation.

Final specifications, availability and any compatibility with an existing connector are confirmed during quotation.

SERIES OVERVIEW & CAPABILITIES

Understand the configuration.

A miniature titanium connection for space- and weight-sensitive equipment, using a six-contact layout and a short-travel locking sleeve.

SubConn technical reference

The figures below describe the referenced SubConn configurations, not verified DepthLink alternatives. Final supplied specifications and mating compatibility are confirmed with your quotation. Qualified pressure-test values are shown as published and are not automatically working-depth ratings.

Technical information reviewed 19 September 2026

Contacts6

Body diameter12.7 mm / ½ inch

Electrical300 V; 3 A/contact; 10 A total

Open-face rating700 bar

Typical applications

Small instruments and sensors
AUV equipment
Signal and low-power connections

Selection notes

The family description includes straight and right-angle options and a 2.5-turn locking sleeve. The detailed source has inconsistent Celsius/Fahrenheit storage-temperature figures; obtain a confirmed storage limit before use.

Specifications by configuration

Expand a group for electrical and environmental limits, construction, wiring. Open the product specification to build your requirements.

Nano - 6 contactsTechnical details

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Electrical & environmental

Electrical & environmental
Voltage rating	300 V DC/AC rms
Contacts current rating	3 A per contact (max 10 A per connector)
Insulation resistance	200 MΩ
Contact resistance	< 0.01 Ω
Wet/splash matings	>500
Temperature rating (water)	-4 to 60˚C, 25 to 140˚F
Temperature rating (air)	-40 to 60˚C, - 40 to 140˚F
Storage temperature rating	Manufacturer confirmation required: source Celsius/Fahrenheit values conflict.
Qualified pressure tested	700 bar (open face)
Open face rated	700 bar

Materials, cables & terminations

Materials, cables & terminations
Connector body	Chloroprene rubber, Titanium
Bulkhead body	Titanium
Contacts	Female sockets in gold plated brass UNS - C36000, Male contacts in gold plated beryllium copper
O-rings	Nitrile
Locking sleeves (NAT6F)	Anodised titanium
Locking sleeves (NIL6)	POM
Bulkhead leads (12")	24 AWG, 0,2 mm2 coloured PTFE

Wiring reference

Confirm the exact part’s drawing and contact numbering before wiring.

Inline cable colour code

1-2: Black/white*
3-4: Red/Green*
5-6: Orange/Blue*
* Twisted pairs

Leads colour code

1: Black
2: White
3: Red
4: Green
5: Orange
6: Blue

Images based on SubConn reference photographs from MacArtney. Illustrative references; connector details, supplied appearance and compatibility are confirmed with your quotation.

EXISTING PART NUMBER?