PartsTable
Technical Data Sheet
PartsTable / MRO / BM5
BM5 ✓ Verified by PartsTable
Larsen · 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

Puzzles with 15 big pieces for the youngest ones. Some of the puzzle pieces are shaped like butterfly, tractor, hen and pig. Children like puzzles that are not too difficult, and then they like to puzzle the same puzzle again and again until they know exactly where to place each piece.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-155-7453, 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→ BM5
NSN: 3110-00-155-7453
FSC: 3110
CAGE: 55509 — COOPER CAMERON CORP AJAX-SUPERIOR DIV (USA)
SPECIFICATIONS
length7.875 INCHES NOMINAL IN
materialNICKEL ALLOY
cup_width0.5000 INCHES NOMINAL IN
body_styleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
body_width0.480 INCHES MAXIMUM IN
cone_width0.5614 INCHES NOMINAL IN
body_height0.260 INCHES MAXIMUM IN
body_length0.575 INCHES MAXIMUM IN
bore_diameter0.9835 INCHES NOMINAL IN
overall_width0.5910 INCHES NOMINAL IN
standout_width0.0910 INCHES NOMINAL IN
terminal_length1.000 INCHES MINIMUM IN
NSN3110-00-155-7453
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: BM5 · Larsen ⚠ 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
•
STANDOUT WIDTH: 0.0910 INCHES NOMINAL IN
•
OVERALL OUTSIDE DIAMETER: 2.0470 INCHES NOMINAL IN
•
CUP WIDTH: 0.5000 INCHES NOMINAL IN
•
BORE DIAMETER: 0.9835 INCHES NOMINAL IN
•
CONE WIDTH: 0.5614 INCHES NOMINAL IN
•
CONE CORNER RADIUS: 0.0620 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
BACKFACE CORNER RADIUS: 0.0460 INCHES NOMINAL 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)
STANDOUT WIDTH0.0910 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER2.0470 INCHES NOMINAL IN
CUP WIDTH0.5000 INCHES NOMINAL IN
BORE DIAMETER0.9835 INCHES NOMINAL IN
CONE WIDTH0.5614 INCHES NOMINAL IN
CONE CORNER RADIUS0.0620 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
BACKFACE CORNER RADIUS0.0460 INCHES NOMINAL IN
STYLE DESIGNATORSTRAIGHT BORE, NORMAL ANGLE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
4012AInterchangeable
interchangeable cross-reference
interchangeable
5933854Interchangeable
interchangeable cross-reference
interchangeable
W-L-50Interchangeable
interchangeable cross-reference
interchangeable
25A-6VInterchangeable
interchangeable cross-reference
interchangeable
878002-5Interchangeable
interchangeable cross-reference
interchangeable
11697806Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BM5?
BM5 is a CAPACITOR,FIXED,PLASTIC DIELECTR manufactured by Larsen. It is classified as a MRO (MRO_GENERAL).
What parts can replace BM5?
There are 24 known substitutes for BM5: 4012A, 5933854, W-L-50 and 21 more. Substitute compatibility should be verified for your specific system.
Is BM5 still available?
BM5 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