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300309 — CABLE ASSEMBLY,SPECIAL PURPOSE,E

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

300309: CABLE ASSEMBLY,SPECIAL PURPOSE,E.

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: STEEL INNER RING, bore_shape: STRAIGHT, shaft_type: ROUND SINGLE ACTUATOR, shaft_length: 0.406 INCHES NOMINAL SINGLE ACTUATOR IN, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-144-8669, 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→ 300309
NSN: 3110-00-144-8669
NIINs: 001448669, 004333147, 014133052, 015050322, 015403310, 015892614
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 95019 — DANA CORP SPICER TRANSMISSION DIV (USA)
SPECIFICATIONS
materialSTEEL INNER RING
bore_shapeSTRAIGHT
shaft_typeROUND SINGLE ACTUATOR
shaft_length0.406 INCHES NOMINAL SINGLE ACTUATOR IN
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width1.125 INCHES NOMINAL IN
pole_quantity1 EACH SECTION FRONT
terminal_typeTAB, SOLDER LUG
thread_length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
load_directionRADIAL
overall_height1.312 INCHES NOMINAL IN
overall_length2.218 INCHES NOMINAL IN
NSN3110-00-144-8669
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 300309 · 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
•
INTERNAL FIT-UP DESIGNATION: STANDARD
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
OVERALL OUTSIDE DIAMETER: 100.00 MILLIMETERS NOMINAL MM
•
BORE SHAPE: STRAIGHT
•
LOAD DIRECTION: RADIAL
•
STANDARD TOLERANCE DESIGNATION: ABEC NO.1
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
INTERNAL FIT-UP DESIGNATIONSTANDARD
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
OVERALL WIDTH25.0 MILLIMETERS NOMINAL MM
OVERALL OUTSIDE DIAMETER100.00 MILLIMETERS NOMINAL MM
BORE SHAPESTRAIGHT
LOAD DIRECTIONRADIAL
STANDARD TOLERANCE DESIGNATIONABEC NO.1
BORE DIAMETER45.00 MILLIMETERS NOMINAL MM
MATERIALSTEEL OUTER RING
SUBSTITUTES & CROSS-REFERENCES 9
131-309-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
ST293Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
309Reference document
Same NSN cross-reference
Reference document — Secondary reference
3309X1AReference document
Same NSN cross-reference
Reference document — Secondary reference
GTB19059Reference document
Same NSN cross-reference
Reference document — Secondary reference
279619-47Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300309?
300309 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E. It is classified as a MRO (MRO_GENERAL).
What parts can replace 300309?
There are 9 known substitutes for 300309: 131-309-3, ST293, 309 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 300309?
300309 is cataloged in the U.S. Government catalog under NSN 3110-00-144-8669. This indicates validated use in U.S. government and defense supply chains.
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