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A5204 ✓ 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 material: RUBBER SILICONE CLASS Q OVERALL, bore_shape: STRAIGHT, construction: ONE-PIECEONE-PIECE, inside_width: 0.309 INCHES NOMINAL IN, bore_diameter: 20.00 MILLIMETERS NOMINAL MM, contact_angle: 25.0 DEGREES MINIMUM. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-238-6807, 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
A5204
NSN: 5977-00-238-6807
FSC: 5977
CAGE: 66099 — ZENITH RADIO CORP OF IOWA (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
bore_shapeSTRAIGHT
constructionONE-PIECEONE-PIECE
inside_width0.309 INCHES NOMINAL IN
bore_diameter20.00 MILLIMETERS NOMINAL MM
contact_angle25.0 DEGREES MINIMUM
inside_length0.968 INCHES NOMINAL IN
overall_width0.8125 INCHES NOMINAL IN
terminal_typeSCREW
thread_length0.156 INCHES NOMINAL IN
load_directionANGULAR
overall_length0.750 INCHES NOMINAL0.750 INCHES NOMINAL IN
NSN5977-00-238-6807
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN A5204 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.438-27 UNS
•
TOP THREAD LOCATION: EXTERNAL
•
INSIDE LENGTH: 0.968 INCHES NOMINAL IN
•
INSIDE WIDTH: 0.309 INCHES NOMINAL IN
•
TERMINAL TYPE: SCREW
•
INSIDE THICKNESS: 0.190 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SIZE AND SERIES/TYPE DESIGNATOR0.438-27 UNS
TOP THREAD LOCATIONEXTERNAL
INSIDE LENGTH0.968 INCHES NOMINAL IN
OVERALL WIDTH0.623 INCHES NOMINAL IN
INSIDE WIDTH0.309 INCHES NOMINAL IN
OVERALL LENGTH0.968 INCHES NOMINAL IN
TERMINAL TYPESCREW
INSIDE THICKNESS0.190 INCHES NOMINAL IN
OVERALL THICKNESS1.312 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5204Interchangeable
interchangeable cross-reference
interchangeable
BACB10A89Interchangeable
interchangeable cross-reference
interchangeable
A5204Interchangeable
interchangeable cross-reference
interchangeable
362-613-0002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A5204?
A5204 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace A5204?
There are 4 known substitutes for A5204: 5204, BACB10A89, A5204 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A5204?
A5204 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-238-6807. 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