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0P123 — LIGHT EMITTING DIODE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

0P123: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, cup_width: 0.8750 INCHES NOMINAL IN, cone_width: 1.1720 INCHES NOMINAL IN, bore_diameter: 3.0000 INCHES NOMINAL IN, overall_width: 1.1875 INCHES NOMINAL IN, overall_length: 0.115 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-4176, 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
0P123
NSN: 3110-00-100-4176
NIINs: 001004176, 010823460
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 80906 — BLAW-KNOX CONSTRUCTION EQUIPMENT CO DIV OF WHITE CONSOLIDATED INDUSTRIES INC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
cup_width0.8750 INCHES NOMINAL IN
cone_width1.1720 INCHES NOMINAL IN
bore_diameter3.0000 INCHES NOMINAL IN
overall_width1.1875 INCHES NOMINAL IN
overall_length0.115 INCHES NOMINAL IN
standout_width0.3125 INCHES NOMINAL IN
overall_diameter0.060 INCHES NOMINAL IN
special_featuresINFRARED LIGHT; MAX VOLTAGE 2.0; OPERATING TEMP RANGE M 65 TO P 125 DEG C DEGC
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius0.1400 INCHES NOMINAL IN
backface_corner_radius0.1250 INCHES NOMINAL IN
NSN3110-00-100-4176
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 0P123 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CUP WIDTH: 0.8750 INCHES NOMINAL IN
•
STYLE DESIGNATOR: STRAIGHT BORE, NORMAL ANGLE
•
OVERALL OUTSIDE DIAMETER: 5.3750 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.1400 INCHES NOMINAL IN
•
STANDOUT WIDTH: 0.3125 INCHES NOMINAL IN
•
CONE WIDTH: 1.1720 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CUP WIDTH0.8750 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
OVERALL WIDTH1.1875 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER5.3750 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
CONE CORNER RADIUS0.1400 INCHES NOMINAL IN
STANDOUT WIDTH0.3125 INCHES NOMINAL IN
CONE WIDTH1.1720 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BORE DIAMETER3.0000 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 4
495A AND 493Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
498A493Reference document
Same NSN cross-reference
Reference document — Secondary reference
J60FM18 PIECE 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
J60EM18 PIECE 3Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0P123?
0P123 is a LIGHT EMITTING DIODE.
What parts can replace 0P123?
There are 4 known substitutes for 0P123: 495A AND 493, 498A493, J60FM18 PIECE 3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 0P123?
0P123 is cataloged in the U.S. Government catalog under NSN 3110-00-100-4176. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.