PartsTable
Technical Data Sheet
5309 ✓ Verified by PartsTable
Sylvanian Families · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

RECTIFIER,SEMICONDUCTOR DEVICE,U. Key specifications include depth: 2.000 INCHES NOMINAL IN, phase: SINGLE, width: 2.875 INCHES NOMINAL IN, length: 4.562 INCHES NOMINAL IN, material: STEEL ILLUMINATION DIRECTING DEVICE, thickness: 5.875 INCHES NOMINAL SINGLE WINDING IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8642, 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 5309
NSN: 3110-00-144-8642
FSC: 3110
CAGE: 43952 — ENERGY SERVICES GROUP DIV OF COOPER INDUSTRIES INC (USA)
SPECIFICATIONS
depth2.000 INCHES NOMINAL IN
phaseSINGLE
width2.875 INCHES NOMINAL IN
length4.562 INCHES NOMINAL IN
materialSTEEL ILLUMINATION DIRECTING DEVICE
thickness5.875 INCHES NOMINAL SINGLE WINDING IN
body_styleSTRAIGHT SHAPE W/FLANGE
body_width1.125 INCHES MAXIMUM1.125 INCHES MAXIMUM IN
bore_shapeSTRAIGHT
body_height1.000 INCHES MAXIMUM1.000 INCHES MAXIMUM IN
body_length2.000 INCHES MAXIMUM2.000 INCHES MAXIMUM IN
thread_class2A A
NSN3110-00-144-8642
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 5309 · Sylvanian Families ⚠ 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: NON-LOADING GROOVE, NON-SEPARABLE
SURFACE FINISH: GROUND
INTERNAL FIT-UP DESIGNATION: STANDARD
LUBRICATION MATERIAL: GREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
SHIELD QUANTITY: 2
BORE SHAPE: STRAIGHT
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH19.0 MILLIMETERS NOMINAL MM
SURFACE FINISHGROUND
INTERNAL FIT-UP DESIGNATIONSTANDARD
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE
SHIELD QUANTITY2
BORE SHAPESTRAIGHT
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER30.00 MILLIMETERS NOMINAL MM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
142433Interchangeable
interchangeable cross-reference
interchangeable
10082360Interchangeable
interchangeable cross-reference
interchangeable
MS90728-6Interchangeable
interchangeable cross-reference
interchangeable
803-5959276-06Interchangeable
interchangeable cross-reference
interchangeable
149747Interchangeable
interchangeable cross-reference
interchangeable
69-739Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5309?
5309 is a RECTIFIER,SEMICONDUCTOR DEVICE,U manufactured by Sylvanian Families. It is classified as a MRO (MRO_GENERAL).
What parts can replace 5309?
There are 27 known substitutes for 5309: 142433, 10082360, MS90728-6 and 24 more. Substitute compatibility should be verified for your specific system.
Is 5309 still available?
5309 is currently cancelled.
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