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9B9828 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

9B9828: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 1.102 INCHES NOMINAL IN, length: 1.000 INCHES NOMINAL IN, radius: 0.981 INCHES NOMINAL IN, material: CARBON, thickness: 0.315 INCHES NOMINAL IN, top_style: FLAT WITH RECTANGULAR SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-285-0027, 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
9B9828
NSN: 5977-00-285-0027
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
width1.102 INCHES NOMINAL IN
length1.000 INCHES NOMINAL IN
radius0.981 INCHES NOMINAL IN
materialCARBON
thickness0.315 INCHES NOMINAL IN
top_styleFLAT WITH RECTANGULAR SLOT
body_styleRECTANGULAR COMMUTATOR
slot_depth0.078 INCHES NOMINAL IN
slot_width0.234 INCHES NOMINAL IN
style_designatorONE PIECE
brush_shunt_length1.953 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
NSN5977-00-285-0027
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 9B9828 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
OUTER EDGE TO SLOT EDGE DISTANCE: 0.434 INCHES NOMINAL IN
•
LENGTH: 1.000 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
RADIUS: 0.981 INCHES NOMINAL IN
•
TERMINAL HOLE DIAMETER: 0.182 INCHES NOMINAL IN
•
TOP STYLE: FLAT WITH RECTANGULAR SLOT
•
SHUNT POSITION DESIGNATOR: 2 AND 8
•
STYLE DESIGNATOR: ONE PIECE
TECHNICAL CHARACTERISTICS
OUTER EDGE TO SLOT EDGE DISTANCE0.434 INCHES NOMINAL IN
LENGTH1.000 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
RADIUS0.981 INCHES NOMINAL IN
TERMINAL HOLE DIAMETER0.182 INCHES NOMINAL IN
TOP STYLEFLAT WITH RECTANGULAR SLOT
SHUNT POSITION DESIGNATOR2 AND 8
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONHENRITE PRODUCTS CORP,GRADE 1307 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH1.953 INCHES NOMINAL SINGLE SHUNT 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 1
DSK42-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 9B9828?
9B9828 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 9B9828?
There is 1 known substitute for 9B9828: DSK42-8. Substitute compatibility should be verified for your specific system.
What is the NSN for 9B9828?
9B9828 is cataloged in the U.S. Government catalog under NSN 5977-00-285-0027. 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.