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Technical Data Sheet
PartsTable / MRO / HP28641B
HP28641B ✓ Verified by PartsTable
— · 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 RECEIVER-TRANSMITTER,RADIO is a the manufacturer industrial component. Key specifications include end_item_identification: OL-565/UYQ-21. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5820-01-466-6163, 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
MRO→ MRO_GENERAL→ HP28641B
NSN: 5820-01-466-6163
FSC: 5820
CAGE: 1X966 — HEWLETT-PACKARD CO NORTH AMERICAN DISTRIBUTION OPN (USA)
SPECIFICATIONS
special_featuresHP THIN LAN TRANSCEIVER INCLUDES IEEE 802.3 10 BASE-2 THINLAN TRANSCEIVER IT HAS A BNC AND AUI CONNECTOR DESIGNED FOR USE WITH HP ETHERTWIST PRODUCT LINE AUI CABLE NOT INCLUDED
end_item_identificationOL-565/UYQ-21
NSN5820-01-466-6163
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RECEIVER-TRANSMITTER,RADIO TITLE COMPONENT PN HP28641B MFR RECEIVER-TRANSMITTER,R
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONOL-565/UYQ-21
SPECIAL FEATURESHP THIN LAN TRANSCEIVER INCLUDES IEEE 802.3 10 BASE-2 THINLAN TRANSCEIVER IT HAS A BNC AND AUI CONNECTOR DESIGNED FOR USE WITH HP ETHERTWIST PRODUCT LINE AUI CABLE NOT INCLUDED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
90062Interchangeable
interchangeable cross-reference
interchangeable
10391845Interchangeable
interchangeable cross-reference
interchangeable
9006-2-1Interchangeable
interchangeable cross-reference
interchangeable
1333180Interchangeable
interchangeable cross-reference
interchangeable
91-49Interchangeable
interchangeable cross-reference
interchangeable
90-062-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HP28641B?
HP28641B is a RECEIVER-TRANSMITTER,RADIO. It is classified as a MRO (MRO_GENERAL).
What parts can replace HP28641B?
There are 10 known substitutes for HP28641B: 90062, 10391845, 9006-2-1 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HP28641B?
HP28641B is cataloged in the Federal Logistics Information System (FLIS) under NSN 5820-01-466-6163. 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