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528C32 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

528C32: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.375 INCHES NOMINAL IN, top_style: FLAT, body_style: RECTANGULAR COMMUTATOR. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-280-3732, 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
528C32
NSN: 5977-00-280-3732
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 13648 — FRIENDS OF THE POTOMAC RIVER REFUGEES (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
materialELECTROGRAPHITIC
thickness0.375 INCHES NOMINAL IN
top_styleFLAT
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
brush_shunt_length2.375 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleFLAT
shunt_position_designator8
terminal_type_and_quantity1 YOKE W/SLOT
material_document_and_classificationUNION CARBIDE CORP,CARBON PRODUCTS DIV,GR SA-35 MFR REF SINGLE MATERIAL RESPONSE
NSN5977-00-280-3732
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 528C32 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 1.250 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
TOP STYLE: FLAT
•
SHUNT POSITION DESIGNATOR: 8
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: UNION CARBIDE CORP,CARBON PRODUCTS DIV,GR SA-35 MFR REF SINGLE MATERIAL RESPONSE
•
BRUSH SHUNT LENGTH: 2.375 INCHES NOMINAL SINGLE SHUNT IN
•
CONTACT FACE STYLE: FLAT
TECHNICAL CHARACTERISTICS
LENGTH1.250 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
TOP STYLEFLAT
SHUNT POSITION DESIGNATOR8
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONUNION CARBIDE CORP,CARBON PRODUCTS DIV,GR SA-35 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH2.375 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLEFLAT
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
WIDTH0.750 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 528C32?
528C32 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for 528C32?
528C32 is cataloged in the U.S. Government catalog under NSN 5977-00-280-3732. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.