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Technical Data Sheet
PartsTable / COMPONENT / F348-2
F348-2 ✓ 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

CAPACITOR,FIXED,METALLIZED,PAPER. Key specifications include diameter: 0.188 INCHES NOMINAL IN, material: STEEL COMP 1010, construction: STRAIGHT SEAMED, corner_shape: SQUARE INSIDE LEFT CORNER, flange_width: 0.0625 INCHES NOMINAL IN, overall_length: 0.3750 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-287-7413, 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
F348-2
NSN: 3120-00-287-7413
FSC: 3120
CAGE: 70901 — BEEMER PRECISION INC (USA)
SPECIFICATIONS
diameter0.188 INCHES NOMINAL IN
materialSTEEL COMP 1010
constructionSTRAIGHT SEAMED
corner_shapeSQUARE INSIDE LEFT CORNER
flange_width0.0625 INCHES NOMINAL IN
overall_length0.3750 INCHES NOMINAL IN
wall_thickness0.028 INCHES NOMINAL IN
welding_methodDOUBLE SUBMERGED ARC
first_end_stylePLAIN
style_designatorSOLID, EXTERNAL FLANGE ONE END
surface_treatmentLEAD OUTSIDE
body_inside_diameter0.1875 INCHES MINIMUM AND 0.1885 INCHES MAXIMUM IN
NSN3120-00-287-7413
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: F348-2 · 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 LEFT FLANGE OUTSIDE RIGHT CORNER
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: OIL LUBRICATING LUBRICATION
•
STYLE DESIGNATOR: SOLID, EXTERNAL FLANGE ONE END
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 LENGTH0.3750 INCHES NOMINAL IN
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
MATERIALOIL LUBRICATING LUBRICATION
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
10716Interchangeable
interchangeable cross-reference
interchangeable
DC10716AInterchangeable
interchangeable cross-reference
interchangeable
10-550Interchangeable
interchangeable cross-reference
interchangeable
330-144YInterchangeable
interchangeable cross-reference
interchangeable
ASTM A254Interchangeable
interchangeable cross-reference
interchangeable
S5284Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is F348-2?
F348-2 is a CAPACITOR,FIXED,METALLIZED,PAPER.
What parts can replace F348-2?
There are 14 known substitutes for F348-2: 10716, DC10716A, 10-550 and 11 more. Substitute compatibility should be verified for your specific system.
Is F348-2 still available?
F348-2 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026