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Technical Data Sheet
PartsTable / COMPONENT / 60521X
60521X ✓ 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

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include overall_width: 1.688 INCHES NOMINAL IN, style_designator: RECTANGLE BEVELED, mounting_facility: CLAMP, brush_pressure_spring_type_accommodated: FLAT FINGER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-364-0759, 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
60521X
NSN: 5977-00-364-0759
FSC: 5977
CAGE: 50380 — RELIANCE ELECTRIC (USA)
SPECIFICATIONS
overall_width1.688 INCHES NOMINAL IN
style_designatorRECTANGLE BEVELED
mounting_facilityCLAMP
mounting_facility_quantity1
brush_quantity_accommodated_per_holder1
brush_pressure_spring_type_accommodatedFLAT FINGER
NSN5977-00-364-0759
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 60521X MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH PRESSURE SPRING TYPE ACCOMMODATED: FLAT FINGER
•
STYLE DESIGNATOR: RECTANGLE BEVELED
•
BRUSH QUANTITY ACCOMMODATED PER HOLDER: 1
•
MOUNTING FACILITY: CLAMP
•
MOUNTING FACILITY QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
BRUSH PRESSURE SPRING TYPE ACCOMMODATEDFLAT FINGER
STYLE DESIGNATORRECTANGLE BEVELED
BRUSH QUANTITY ACCOMMODATED PER HOLDER1
MOUNTING FACILITYCLAMP
OVERALL WIDTH1.688 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
6243Interchangeable
interchangeable cross-reference
interchangeable
AJ1043703530HA0Interchangeable
interchangeable cross-reference
interchangeable
J221P243Interchangeable
interchangeable cross-reference
interchangeable
MS9388-243Interchangeable
interchangeable cross-reference
interchangeable
171549Interchangeable
interchangeable cross-reference
interchangeable
60521Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 60521X?
60521X is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 60521X?
There are 18 known substitutes for 60521X: 6243, AJ1043703530HA0, J221P243 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 60521X?
60521X is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-364-0759. 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