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R-743/REV 4 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The ELECTRONIC MODULE,STANDARDIZED is a the manufacturer industrial component. Key specifications include special_features: ETHERNET TCP/IP PROGRAMMABLE FIELDBUS CONTROLLER 10/100 MBIT/S DIGITAL AND ANALOG SIGNALS, part_name_assigned_by_controlling_agency: PROGRAMMABLE FIELDBUS CONTROLLER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 2040-01-731-9693, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
R-743/REV 4
NSN: 2040-01-731-9693
FSC: 2040
CAGE: 5M429 — ALASKAN COPPER COMPANIES, INC. DBA ALASKAN COPPER WORKS (USA)
SPECIFICATIONS
special_featuresETHERNET TCP/IP PROGRAMMABLE FIELDBUS CONTROLLER 10/100 MBIT/S DIGITAL AND ANALOG SIGNALS
part_name_assigned_by_controlling_agencyPROGRAMMABLE FIELDBUS CONTROLLER
NSN2040-01-731-9693
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ELECTRONIC MODULE,STANDARDIZED TITLE COMPONENT PN R-743/REV 4 MFR ELECTRONIC MODULE,STAN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
450089InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
750-891InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DWG NO. R-743 REV.4 ITEM NO.14InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DWG NO. R-743 REV.4 ITEM NO.12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DWG NO. R-743 REV.4 ITEM NO.8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
DWG NO. R-743 REV.4 ITEM NO.11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-743/REV 4?
R-743/REV 4 is a ELECTRONIC MODULE,STANDARDIZED.
What parts can replace R-743/REV 4?
There are 6 known substitutes for R-743/REV 4: 450089, 750-891, DWG NO. R-743 REV.4 ITEM NO.14 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-743/REV 4?
R-743/REV 4 is cataloged in the Federal Logistics Information System under NSN 2040-01-731-9693. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: October 2026