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PartsTable / COMPONENT / 203690
203690 ✓ 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 OPTIC ASSEMBLY,TEST SET is a the manufacturer optical transceiver module designed for high-speed data center interconnects. Key specifications include material: STEEL CORROSION RESISTING, construction: ONE-PIECE, outside_diameter: 0.500 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.344 INCHES NOMINAL IN, fsc_application_data: 1ST STAGE ASSY,AIR COMPRESSOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-222-2449, 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
203690
NSN: 6625-00-222-2449
FSC: 6625
CAGE: 62143 — NORTHERN TELECOM INC TELECOM DISTRIBUTION DIV (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
constructionONE-PIECE
outside_diameter0.500 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.344 INCHES NOMINAL IN
fsc_application_data1ST STAGE ASSY,AIR COMPRESSOR
end_item_identificationWATERJET 800HP 2300 TO 2500RPM-MODEL HJ364 RPM
part_name_assigned_by_controlling_agencySKF51116
NSN6625-00-222-2449
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available OPTIC ASSEMBLY,TEST SET TITLE COMPONENT PN 203690 MFR OPTIC ASSEMBLY,TEST SE
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION6625009983364
END ITEM IDENTIFICATION6625009983364
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
203690Interchangeable
interchangeable cross-reference
interchangeable
200854Interchangeable
interchangeable cross-reference
interchangeable
D37178A13Interchangeable
interchangeable cross-reference
interchangeable
51116Interchangeable
interchangeable cross-reference
interchangeable
HJ-364-01-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 203690?
203690 is a OPTIC ASSEMBLY,TEST SET.
What parts can replace 203690?
There are 5 known substitutes for 203690: 203690, 200854, D37178A13 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203690?
203690 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6625-00-222-2449. 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