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Technical Data Sheet
PartsTable / MRO / ML1644-Y11X
ML1644-Y11X ✓ 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 LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include overall_length: 26.0 MILLIMETERS NOMINAL MM, mounting_method: UNTHREADED HOLE(S), overall_diameter: 13.1 MILLIMETERS NOMINAL MM, special_features: LENS WITH ELECTROSTATIC SEAL; REAR TERMINATIONS SEALED;MOUNTING 8.0MM X X7.22MM D HOLE MM, lens_transparency: TRANSLUCENT, end_item_identification: CP-1273/UPX-2. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-454-5690, 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→ ML1644-Y11X
NSN: 5895-01-454-5690
FSC: 5895
CAGE: 07479 — MINELCO INC SUB OF TALLEY INDUSTRIES INC (USA)
SPECIFICATIONS
overall_length26.0 MILLIMETERS NOMINAL MM
mounting_methodUNTHREADED HOLE(S)
overall_diameter13.1 MILLIMETERS NOMINAL MM
special_featuresLENS WITH ELECTROSTATIC SEAL; REAR TERMINATIONS SEALED;MOUNTING 8.0MM X X7.22MM D HOLE MM
lens_transparencyTRANSLUCENT
end_item_identificationCP-1273/UPX-2
mounting_facility_quantity1
terminal_type_and_quantity2 PIN
color_tone_produced_per_sourceYELLOW SEMICONDUCTOR
current_rating_per_characteristic20.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
NSN5895-01-454-5690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LIGHT EMITTING DIODE TITLE COMPONENT PN ML1644-Y11X MFR LIGHT EMITTING DIODE
KEY FEATURES
•
MATERIAL: ALUMINUM ALLOY CASE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY CASE
MATERIALALUMINUM ALLOY CASE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
85122Interchangeable
interchangeable cross-reference
interchangeable
23687Interchangeable
interchangeable cross-reference
interchangeable
91695198Interchangeable
interchangeable cross-reference
interchangeable
85122001Interchangeable
interchangeable cross-reference
interchangeable
255735Interchangeable
interchangeable cross-reference
interchangeable
85122-G031AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is ML1644-Y11X?
ML1644-Y11X is a LIGHT EMITTING DIODE. It is classified as a MRO (MRO_GENERAL).
What parts can replace ML1644-Y11X?
There are 17 known substitutes for ML1644-Y11X: 85122, 23687, 91695198 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for ML1644-Y11X?
ML1644-Y11X is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-454-5690. 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