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National Instruments NI 9973 Spring terminal connector accessory
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National Instruments · NI C Series

NI 9973

The NI 9973 is a 6-position spring terminal connector accessory for C Series modules, not a data acquisition module.

ManufacturerNational Instruments
ModelNI 9973
Part Number785993-01
Product TypeSpring terminal connector accessory
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Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Part number785993-01
Terminal positions6
Manufacturer accessory configurationFour connector plugs
Documented moduleNI 9219
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Overview

Product overview

Key product information and technical features.

This front-mount accessory provides direct wiring connectivity to compatible C Series modules. NI identifies it for spare connectors or reducing rewiring across devices.

  • 6-position spring terminal connection.
  • Male COMBICON module-side interface.
  • Explicitly listed for NI 9219 in NI's accessory compatibility guide.
Verified specifications

Technical data

Verified product specifications.

Front-end connection6-pin female spring terminal
Back-end connection6-pin male COMBICON
MountingC Series module front mount
Manufacturer accessory configuration4 connector plugs
Condition & included items

What the actual unit includes

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Condition

Confirmed per unit.

Included

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Revision

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Compatibility

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National Instruments

Manufacturer

C Series

Module accessory ecosystem

NI 9973

Spring terminal connector

Module association

NI 9219 uses the NI 9973 6-position front-mount spring terminal.

Match the module's exact connector type; C Series accessories are not interchangeable solely because they share a platform.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI-9973 Official Product PageManufacturer Product Page · ni.com
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C Series Spring Terminal I/O Cable and Accessory GuideCompatibility Guide · ni.com
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NI C Series Spring Terminal Accessory Compatibility TablesTechnical resource
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Shipping, warranty & returns

Commercial terms

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Warranty
30-Day Warranty. Standard coverage applies.
Returns
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Is the NI 9973 a PXI Express acquisition module?

No. NI identifies it as a spring terminal connector accessory.

Does the NI 9973 support the NI 9219?

Yes. NI's spring terminal compatibility guide lists NI 9973, part number 785993-01, for the NI 9219.

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