PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 309-1485-00
309-1485-00 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The CAPACITOR,FIXED,ELECTROLYTIC is a the manufacturer cache protection component designed to preserve data integrity during power loss events in enterprise server and storage controller environments. Key specifications include material: OIL LUBRICATING LUBRICATION, corner_shape: SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER, flange_width: 0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN, overall_length: 0.0867 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN, special_features: 4 PCT MOLYBDENUM DISULPHIDE ADDED TO MATERIAL, style_designator: SOLID, EXTERNAL FLANGE ONE END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-965-0386, 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
309-1485-00
NSN: 3120-00-965-0386
FSC: 3120
CAGE: 95105 — ROCKWELL COLLINS, INC. DIV COLLINS AEROSPACE - MISSION SYSTEMS (USA)
SPECIFICATIONS
materialOIL LUBRICATING LUBRICATION
corner_shapeSQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
flange_width0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN
overall_length0.0867 INCHES MINIMUM AND 0.0937 INCHES MAXIMUM IN
special_features4 PCT MOLYBDENUM DISULPHIDE ADDED TO MATERIAL
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.1252 INCHES MINIMUM AND 0.1254 INCHES MAXIMUM IN
body_outside_diameter0.2499 INCHES MINIMUM AND 0.2501 INCHES MAXIMUM IN
flange_outside_diameter0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN
material_document_and_classificationMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN3120-00-965-0386
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 309-1485-00 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CORNER SHAPE: SQUARE OUTSIDE RIGHT CORNER
•
MATERIAL: OIL LUBRICATING LUBRICATION
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FLANGE OUTSIDE DIAMETER: 0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS (FLIS)
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
MATERIALOIL LUBRICATING LUBRICATION
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
SPECIAL FEATURES4 PCT MOLYBDENUM DISULPHIDE ADDED TO MATERIAL
FLANGE OUTSIDE DIAMETER0.2910 INCHES MINIMUM AND 0.3010 INCHES MAXIMUM IN
FLANGE WIDTH0.0210 INCHES MINIMUM AND 0.0230 INCHES MAXIMUM IN
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
40Interchangeable
interchangeable cross-reference
interchangeable
816FInterchangeable
interchangeable cross-reference
interchangeable
16-483Interchangeable
interchangeable cross-reference
interchangeable
12750Interchangeable
interchangeable cross-reference
interchangeable
45Interchangeable
interchangeable cross-reference
interchangeable
PISTOL GRIP MODEL 2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 309-1485-00?
309-1485-00 is a CAPACITOR,FIXED,ELECTROLYTIC.
What parts can replace 309-1485-00?
There are 24 known substitutes for 309-1485-00: 40, 816F, 16-483 and 21 more. Substitute compatibility should be verified for your specific system.
Is 309-1485-00 still available?
309-1485-00 is currently cancelled.
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Last verified: July 2026