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A2654 ✓ 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,AIRFRAME is a the manufacturer industrial component. Key specifications include material: STEEL BALL, bore_diameter: 0.3750 INCHES NOMINAL IN, load_direction: RADIAL, inner_ring_width: 0.3130 INCHES NOMINAL IN, outer_ring_width: 0.2500 INCHES NOMINAL IN, style_designator: SINGLE ROW INNER RING EXTENDED BOTH SIDES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3655-00-086-2571, 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
A2654
NSN: 3655-00-086-2571
FSC: 3655
CAGE: 58455 — SUPERIOR AIR PRODUCTS CO (USA)
SPECIFICATIONS
materialSTEEL BALL
bore_diameter0.3750 INCHES NOMINAL IN
load_directionRADIAL
shield_quantity2
inner_ring_width0.3130 INCHES NOMINAL IN
outer_ring_width0.2500 INCHES NOMINAL IN
style_designatorSINGLE ROW INNER RING EXTENDED BOTH SIDES
surface_treatmentCADMIUM SHIELD
overall_outside_diameter0.8750 INCHES NOMINAL IN
lubrication_material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3655-00-086-2571
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BEARING,BALL,AIRFRAME TITLE COMPONENT PN A2654 MFR BEARING,BALL,AIRFRAME
KEY FEATURES
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY NO SPECIAL CLEANING REQUIRED
TECHNICAL CHARACTERISTICS (FLIS)
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY NO SPECIAL CLEANING REQUIRED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
N16B4437-75Interchangeable
interchangeable cross-reference
interchangeable
K6AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A2654?
A2654 is a BEARING,BALL,AIRFRAME.
What parts can replace A2654?
There are 2 known substitutes for A2654: N16B4437-75, K6A. Substitute compatibility should be verified for your specific system.
What is the NSN for A2654?
A2654 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3655-00-086-2571. 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