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Technical Data Sheet
PartsTable / MRO / 5686-03
5686-03 ✓ 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 5686-03 is a the manufacturer industrial component. Key specifications include overall_width: 3.750 INCHES NOMINAL IN, overall_height: 1.500 INCHES NOMINAL IN, overall_length: 6.500 INCHES NOMINAL IN, special_features: EXTERNAL MODEL, carrier_frequency: 6.0 KILOHERTZ RECEIVING, end_item_identification: MICROCOMPUTER SYSTEM, UPPER AIR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-462-4503, 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→ 5686-03
NSN: 5895-01-462-4503
FSC: 5895
CAGE: 49540 — U S ROBOTICS INC (USA)
SPECIFICATIONS
overall_width3.750 INCHES NOMINAL IN
overall_height1.500 INCHES NOMINAL IN
overall_length6.500 INCHES NOMINAL IN
special_featuresEXTERNAL MODEL
carrier_frequency6.0 KILOHERTZ RECEIVING
end_item_identificationMICROCOMPUTER SYSTEM, UPPER AIR
NSN5895-01-462-4503
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 5686-03 TITLE COMPONENT PN 5686-03 MFR 5686-03
KEY FEATURES
•
CARRIER FREQUENCY: 6.0 KILOHERTZ RECEIVING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH6.500 INCHES NOMINAL IN
OVERALL WIDTH3.750 INCHES NOMINAL IN
SPECIAL FEATURESEXTERNAL MODEL
CARRIER FREQUENCY6.0 KILOHERTZ RECEIVING
OVERALL HEIGHT1.500 INCHES NOMINAL IN
END ITEM IDENTIFICATIONMICROCOMPUTER SYSTEM, UPPER AIR
OVERALL LENGTH6.500 INCHES NOMINAL IN
OVERALL WIDTH3.750 INCHES NOMINAL IN
SPECIAL FEATURESEXTERNAL MODEL
CARRIER FREQUENCY6.0 KILOHERTZ RECEIVING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5616Interchangeable
interchangeable cross-reference
interchangeable
5-686Interchangeable
interchangeable cross-reference
interchangeable
SIJ2-2472Interchangeable
interchangeable cross-reference
interchangeable
A2104Interchangeable
interchangeable cross-reference
interchangeable
MS17162Interchangeable
interchangeable cross-reference
interchangeable
B4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5686-03?
5686-03 is a 5686-03. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5686-03?
There are 21 known substitutes for 5686-03: 5616, 5-686, SIJ2-2472 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5686-03?
5686-03 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-462-4503. 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