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Technical Data Sheet
PartsTable / MRO / 28-503
28-503 ✓ Verified by PartsTable
Dataflex · MRO · MRO_GENERAL
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 Powerbar, a high-end, three-socket power strip for professional use. The integrated GST18/3 connectors allow units to be clipped together or interlinked by GST-cables to your on-desk Power products. The Powerbar is constructed with a fire-retardant polycarbonate and aluminium housing.

Mount the Powerbar underneath desks in cable trays or on panels to manage office power needs safely and discreetly. The Powerbar complies with all relevant regulations and safety standards, including those in the EU. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-364-6868, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 28-503
NSN: 5895-01-364-6868
FSC: 5895
CAGE: 25420 — MOTOROLA/CODEX CORP SUB OF MOTOROLA INC (USA)
SPECIFICATIONS
end_item_identificationDETERMINISTIC TIME DIVISION MULTIPLEXER
NSN5895-01-364-6868
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Dataflex CONNECTOR BODY,RECEPTACLE,ELECTR TITLE COMPONENT PN 28-503 MFR Dataflex CONNECTOR BODY,RECEPTA
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONDETERMINISTIC TIME DIVISION MULTIPLEXER
END ITEM IDENTIFICATIONDETERMINISTIC TIME DIVISION MULTIPLEXER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
220-007Interchangeable
interchangeable cross-reference
interchangeable
PT5-6Interchangeable
interchangeable cross-reference
interchangeable
20287-187Interchangeable
interchangeable cross-reference
interchangeable
28-503Interchangeable
interchangeable cross-reference
interchangeable
028503Interchangeable
interchangeable cross-reference
interchangeable
864145Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28-503?
28-503 is a CONNECTOR BODY,RECEPTACLE,ELECTR manufactured by Dataflex. It is classified as a MRO (MRO_GENERAL).
What parts can replace 28-503?
There are 12 known substitutes for 28-503: 220-007, PT5-6, 20287-187 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 28-503?
28-503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-364-6868. 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: July 2026