PartsTable
Technical Data Sheet
PartsTable / MRO / 314305
314305 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: COPPER ALLOY 937 OVERALL, body_style: W/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 1.375 INCHES NOMINAL IN, corner_shape: SQUARE ALL CORNERS, body_diameter: 0.531 INCHES NOMINAL IN, overall_length: 1.4220 INCHES MINIMUM AND 1.4420 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-350-2702, 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→ 314305
NSN: 3120-00-350-2702
FSC: 3120
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 937 OVERALL
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length1.375 INCHES NOMINAL IN
corner_shapeSQUARE ALL CORNERS
body_diameter0.531 INCHES NOMINAL IN
overall_length1.4220 INCHES MINIMUM AND 1.4420 INCHES MAXIMUM IN
terminal_length3.344 INCHES NOMINAL IN
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
terminal_diameter0.110 INCHES NOMINAL IN
body_inside_diameter1.1872 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
body_outside_diameter1.2410 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
NSN3120-00-350-2702
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 314305 · 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 ALL CORNERS
•
MATERIAL: COPPER ALLOY 937 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY OUTSIDE DIAMETER: 1.2410 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 1.1872 INCHES MINIMUM AND 1.1875 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)
OVERALL LENGTH1.4220 INCHES MINIMUM AND 1.4420 INCHES MAXIMUM IN
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY 937 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
BODY OUTSIDE DIAMETER1.2410 INCHES NOMINAL IN
BODY INSIDE DIAMETER1.1872 INCHES MINIMUM AND 1.1875 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
LG15Interchangeable
interchangeable cross-reference
interchangeable
314305Interchangeable
interchangeable cross-reference
interchangeable
P84Interchangeable
interchangeable cross-reference
interchangeable
770635Interchangeable
interchangeable cross-reference
interchangeable
644477Interchangeable
interchangeable cross-reference
interchangeable
11Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 314305?
314305 is a CAPACITOR,FIXED,PAPER DIELECTRIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 314305?
There are 7 known substitutes for 314305: LG15, 314305, P84 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 314305?
314305 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-350-2702. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026