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PartsTable / COMPONENT / 26-055
26-055 ✓ Verified by PartsTable
Clementoni · 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 SENSOR,OPTOELECTRONIC is a Clementoni industrial component. Key specifications include material: PAPER OVERALL, cut_shape: U-SLOT, thickness: 0.025 INCHES NOMINAL IN, hole_diameter: 0.400 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 0.250 INCHES NOMINAL IN, mounting_hole_diameter: 0.125 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 4940-00-278-9808, 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
26-055
NSN: 4940-00-278-9808
FSC: 4940
CAGE: 30119 — IDEAL INDUSTRIES, INC. (USA)
SPECIFICATIONS
materialPAPER OVERALL
cut_shapeU-SLOT
thickness0.025 INCHES NOMINAL IN
hole_diameter0.400 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter0.250 INCHES NOMINAL IN
mounting_hole_diameter0.125 INCHES NOMINAL IN
cross-sectional_thickness0.010 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
general_characteristics_item_description24 V TO 240 V AC; 2 IN. TO 7 FT; ANTI-GLARE FILTER; VISIBLE RED BEAM; W/BRT-3 REFLECTOR V
NSN4940-00-278-9808
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Clementoni SENSOR,OPTOELECTRONIC TITLE COMPONENT PN 26-055 MFR Clementoni SENSOR,OPTOELECTRONIC
KEY FEATURES
•
THICKNESS: 0.025 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.125 INCHES NOMINAL IN
•
CUT SHAPE: U-SLOT
TECHNICAL CHARACTERISTICS (FLIS)
THICKNESS0.025 INCHES NOMINAL IN
MATERIALSTEEL
OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.125 INCHES NOMINAL IN
CUT SHAPEU-SLOT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
MILU17148Interchangeable
interchangeable cross-reference
interchangeable
10TInterchangeable
interchangeable cross-reference
interchangeable
7Interchangeable
interchangeable cross-reference
interchangeable
26-153Interchangeable
interchangeable cross-reference
interchangeable
26-155Interchangeable
interchangeable cross-reference
interchangeable
26-501Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 26-055?
26-055 is a SENSOR,OPTOELECTRONIC manufactured by Clementoni.
What parts can replace 26-055?
There are 11 known substitutes for 26-055: MILU17148, 10T, 7 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 26-055?
26-055 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4940-00-278-9808. 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