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Technical Data Sheet
PartsTable / COMPONENT / 81547-2
81547-2 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BEARING,BALL,ANNULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, flange_width: 0.0420 INCHES NOMINAL IN, bore_diameter: 0.2500 INCHES NOMINAL IN, load_direction: RADIAL, surface_finish: GROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-113-0680, 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
81547-2
NSN: 2540-00-113-0680
FSC: 2540
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
flange_width0.0420 INCHES NOMINAL IN
bore_diameter0.2500 INCHES NOMINAL IN
load_directionRADIAL
surface_finishGROUND
inner_ring_width0.2500 INCHES NOMINAL IN
outer_ring_width0.2260 INCHES NOMINAL IN
special_featuresOD TAPERED
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
flange_outside_diameter0.6875 INCHES NOMINAL IN
internal_fit-up_designationSTANDARD
NSN2540-00-113-0680
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,ANNULAR TITLE COMPONENT PN 81547-2 MFR BEARING,BALL,ANNULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
MF4Interchangeable
interchangeable cross-reference
interchangeable
81547-2Interchangeable
interchangeable cross-reference
interchangeable
25884Interchangeable
interchangeable cross-reference
interchangeable
689463Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81547-2?
81547-2 is a BEARING,BALL,ANNULAR.
What parts can replace 81547-2?
There are 4 known substitutes for 81547-2: MF4, 81547-2, 25884 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 81547-2?
81547-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2540-00-113-0680. 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