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D25287-1 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

D25287-1: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL IN, length: 0.875 INCHES NOMINAL IN, material: CARBON, thickness: 0.250 INCHES NOMINAL IN, body_style: RECTANGULAR COMMUTATOR, style_designator: ONE PIECE. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-552-0706, 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
D25287-1
NSN: 5977-00-552-0706
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 70763 — CONCENTRIC ROCKFORD INC (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
length0.875 INCHES NOMINAL IN
materialCARBON
thickness0.250 INCHES NOMINAL IN
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
terminal_diameter0.437 INCHES NOMINAL IN
brush_shunt_length1.250 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
spring_free_length1.375 INCHES NOMINAL IN
shunt_position_designator5
terminal_type_and_quantity1 ROUND CAP W/EARS
NSN5977-00-552-0706
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN D25287-1 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.875 INCHES NOMINAL IN
•
TERMINAL DIAMETER: 0.437 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
SHUNT POSITION DESIGNATOR: 5
•
STYLE DESIGNATOR: ONE PIECE
•
SPRING FREE LENGTH: 1.375 INCHES NOMINAL IN
•
PRESSURE SPRING TYPE AND QUANTITY: 1 CYLINDRICAL WITH REDUCED END
•
BRUSH SHUNT LENGTH: 1.250 INCHES NOMINAL SINGLE SHUNT IN
TECHNICAL CHARACTERISTICS
LENGTH0.875 INCHES NOMINAL IN
TERMINAL DIAMETER0.437 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
SHUNT POSITION DESIGNATOR5
STYLE DESIGNATORONE PIECE
SPRING FREE LENGTH1.375 INCHES NOMINAL IN
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL WITH REDUCED END
BRUSH SHUNT LENGTH1.250 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLECONCAVE
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
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
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D25287-1?
D25287-1 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for D25287-1?
D25287-1 is cataloged in the U.S. Government catalog under NSN 5977-00-552-0706. 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.