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487837REVB — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

487837REVB: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL IN, length: 0.250 INCHES NOMINAL IN, radius: 2.125 INCHES NOMINAL IN, material: COPPER GRAPHITE, thickness: 0.625 INCHES NOMINAL IN, top_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-284-6887, 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
487837REVB
NSN: 5977-00-284-6887
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
length0.250 INCHES NOMINAL IN
radius2.125 INCHES NOMINAL IN
materialCOPPER GRAPHITE
thickness0.625 INCHES NOMINAL IN
top_styleFLAT
body_styleRECTANGULAR SLIP RING
special_featuresTWO 0.177 IN. DIA MTG HOLES,0.500 IN. C TO C IN
style_designatorONE PIECE
contact_face_styleCONCAVE
NSN5977-00-284-6887
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 487837REVB MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.250 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR SLIP RING
•
RADIUS: 2.125 INCHES NOMINAL IN
•
TOP STYLE: FLAT
•
STYLE DESIGNATOR: ONE PIECE
•
CONTACT FACE STYLE: CONCAVE
•
WIDTH: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.250 INCHES NOMINAL IN
BODY STYLERECTANGULAR SLIP RING
RADIUS2.125 INCHES NOMINAL IN
TOP STYLEFLAT
STYLE DESIGNATORONE PIECE
CONTACT FACE STYLECONCAVE
SPECIAL FEATURESTWO 0.177 IN. DIA MTG HOLES,0.500 IN. C TO C IN
WIDTH0.375 INCHES NOMINAL IN
MATERIALCOPPER GRAPHITE
THICKNESS0.625 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
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 487837REVB?
487837REVB is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for 487837REVB?
487837REVB is cataloged in the U.S. Government catalog under NSN 5977-00-284-6887. 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.