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8355840 — LIGHT EMITTING DIODE

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

8355840: LIGHT EMITTING DIODE.

The LIGHT EMITTING DIODE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_diameter: 2.2520 INCHES MINIMUM AND 2.2620 INCHES MAXIMUM IN, overall_width: 0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN, outside_diameter: 2.9700 INCHES MINIMUM AND 2.9900 INCHES MAXIMUM IN, special_features: GROUND,NEEDLE ROLLER TYPE, style_designator: FLAT RACE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-839-9149, 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
8355840
NSN: 3110-00-839-9149
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 5XMS1 — JTEKT BEARINGS NORTH AMERICA LLC DIV KBNA - ORD 1 (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_diameter2.2520 INCHES MINIMUM AND 2.2620 INCHES MAXIMUM IN
overall_width0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
outside_diameter2.9700 INCHES MINIMUM AND 2.9900 INCHES MAXIMUM IN
special_featuresGROUND,NEEDLE ROLLER TYPE
style_designatorFLAT RACE SURFACE
NSN3110-00-839-9149
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 8355840 · 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
•
STYLE DESIGNATOR: FLAT RACE SURFACE
•
OUTSIDE DIAMETER: 2.9700 INCHES MINIMUM AND 2.9900 INCHES MAXIMUM IN
•
BORE DIAMETER: 2.2520 INCHES MINIMUM AND 2.2620 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORFLAT RACE SURFACE
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM IN
OUTSIDE DIAMETER2.9700 INCHES MINIMUM AND 2.9900 INCHES MAXIMUM IN
SPECIAL FEATURESGROUND,NEEDLE ROLLER TYPE
BORE DIAMETER2.2520 INCHES MINIMUM AND 2.2620 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
1441007Reference document
Same NSN cross-reference
Reference document — Secondary reference
PWA37847-8Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
3110008399149Reference document
Same NSN cross-reference
Reference document — Secondary reference
TRD3648Reference document
Same NSN cross-reference
Reference document — Secondary reference
TDR3648Reference document
Same NSN cross-reference
Reference document — Secondary reference
2907773-2Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 8355840?
8355840 is a LIGHT EMITTING DIODE.
What parts can replace 8355840?
There are 7 known substitutes for 8355840: 1441007, PWA37847-8, 3110008399149 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8355840?
8355840 is cataloged in the U.S. Government catalog under NSN 3110-00-839-9149. 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.