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A58-54 ✓ 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

PLATE,RETAINING,ELECTRICAL CONNE. Key specifications include material: ALUMINUM ALLOY, overall_height: 0.187 INCHES NOMINAL IN, overall_diameter: 1.218 INCHES NOMINAL IN, style_designator: CIRCULAR SHAPE, mounting_hole_circle_radius: 0.468 INCHES NOMINAL IN, unthreaded_mounting_hole_diameter: 0.238 INCHES NOMINAL AND 0.089 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-678-0873, 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
A58-54
NSN: 5935-00-678-0873
FSC: 5935
CAGE: 96429 — WESTPORT INTERNATIONAL, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
overall_height0.187 INCHES NOMINAL IN
overall_diameter1.218 INCHES NOMINAL IN
style_designatorCIRCULAR SHAPE
mounting_hole_circle_radius0.468 INCHES NOMINAL IN
unthreaded_mounting_hole_diameter0.238 INCHES NOMINAL AND 0.089 INCHES NOMINAL IN
mounting_facility_type_and_quantity7 UNTHREADED HOLE(S)
NSN5935-00-678-0873
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLATE,RETAINING,ELECTRICAL CONNE TITLE COMPONENT PN A58-54 MFR PLATE,RETAINING,ELECTR
KEY FEATURES
•
OVERALL DIAMETER: 1.218 INCHES NOMINAL IN
•
MOUNTING FACILITY TYPE AND QUANTITY: 7 UNTHREADED HOLE(S)
•
MOUNTING HOLE CIRCLE RADIUS: 0.468 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.238 INCHES NOMINAL AND 0.089 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
•
STYLE DESIGNATOR: CIRCULAR SHAPE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER1.218 INCHES NOMINAL IN
MOUNTING FACILITY TYPE AND QUANTITY7 UNTHREADED HOLE(S)
MOUNTING HOLE CIRCLE RADIUS0.468 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.238 INCHES NOMINAL AND 0.089 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
OVERALL HEIGHT0.187 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR SHAPE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
1970850Interchangeable
interchangeable cross-reference
interchangeable
456720127409Interchangeable
interchangeable cross-reference
interchangeable
9-580054Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A58-54?
A58-54 is a PLATE,RETAINING,ELECTRICAL CONNE.
What parts can replace A58-54?
There are 3 known substitutes for A58-54: 1970850, 456720127409, 9-580054. Substitute compatibility should be verified for your specific system.
What is the NSN for A58-54?
A58-54 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-678-0873. 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