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Technical Data Sheet
PartsTable / COMPONENT / PK90
PK90 ✓ Verified by PartsTable
— · 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 INTERCOMMUNICATION STATION is a the manufacturer industrial component. Key specifications include end_item_identification: 2090-01-127-6608. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-230-0640, 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
PK90
NSN: 4330-01-230-0640
FSC: 4330
CAGE: 1QA97 — COMPASS WATER SOLUTIONS, INC (USA)
SPECIFICATIONS
end_item_identification2090-01-127-6608
NSN4330-01-230-0640
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available INTERCOMMUNICATION STATION TITLE COMPONENT PN PK90 MFR INTERCOMMUNICATION STA
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2090-01-127-6608
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
E780052Interchangeable
interchangeable cross-reference
interchangeable
847Interchangeable
interchangeable cross-reference
interchangeable
UA0350SA4XInterchangeable
interchangeable cross-reference
interchangeable
005-9042-000Interchangeable
interchangeable cross-reference
interchangeable
EC847Interchangeable
interchangeable cross-reference
interchangeable
AB1CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PK90?
PK90 is a INTERCOMMUNICATION STATION.
What parts can replace PK90?
There are 12 known substitutes for PK90: E780052, 847, UA0350SA4X and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PK90?
PK90 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4330-01-230-0640. 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