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2155688 ✓ 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 ADAPTER,RADIO FREQUENCY CABLE is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: COPPER ALLOY, usage_design: ADAPTS 1.625 IN. DIA CABLE TO 0.875 IN.

DIA FLANGE IN, overall_length: 11.250 INCHES NOMINAL IN, overall_diameter: 1.750 INCHES NOMINAL IN. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-085-2162, 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
2155688
NSN: 5940-00-085-2162
FSC: 5940
CAGE: 28527 — L3HARRIS TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY
usage_designADAPTS 1.625 IN. DIA CABLE TO 0.875 IN. DIA FLANGE IN
overall_length11.250 INCHES NOMINAL IN
overall_diameter1.750 INCHES NOMINAL IN
NSN5940-00-085-2162
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,RADIO FREQUENCY CABLE TITLE COMPONENT PN 2155688 MFR ADAPTER,RADIO FREQUENC
KEY FEATURES
•
OVERALL DIAMETER: 1.750 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
•
USAGE DESIGN: ADAPTS 1.625 IN. DIA CABLE TO 0.875 IN. DIA FLANGE IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.750 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
OVERALL LENGTH11.250 INCHES NOMINAL IN
USAGE DESIGNADAPTS 1.625 IN. DIA CABLE TO 0.875 IN. DIA FLANGE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
2155688Interchangeable
interchangeable cross-reference
interchangeable
115963Interchangeable
interchangeable cross-reference
interchangeable
FC5382Interchangeable
interchangeable cross-reference
interchangeable
R21153Interchangeable
interchangeable cross-reference
interchangeable
219-2234Interchangeable
interchangeable cross-reference
interchangeable
858360Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2155688?
2155688 is a ADAPTER,RADIO FREQUENCY CABLE.
What parts can replace 2155688?
There are 11 known substitutes for 2155688: 2155688, 115963, FC5382 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2155688?
2155688 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5940-00-085-2162. 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