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A105077C — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A105077C: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.427 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN, length: 0.688 INCHES NOMINAL IN, radius: 0.781 INCHES NOMINAL IN, material: CARBON GRAPHITE, thickness: 0.277 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN, top_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-165-0723, 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
A105077C
NSN: 5977-00-165-0723
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 06845 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
width0.427 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
length0.688 INCHES NOMINAL IN
radius0.781 INCHES NOMINAL IN
materialCARBON GRAPHITE
thickness0.277 INCHES MINIMUM AND 0.280 INCHES MAXIMUM IN
top_styleFLAT
body_styleRECTANGULAR
bevel_angle25.0 DEGREES NOMINAL
style_designatorONE PIECE
brush_shunt_length1.500 INCHES NOMINAL ALL SHUNTS IN
contact_face_styleCONCAVE ON BEVEL
terminal_hole_diameter0.125 INCHES NOMINAL IN
NSN5977-00-165-0723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN A105077C MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.688 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR
•
RADIUS: 0.781 INCHES NOMINAL IN
•
TERMINAL HOLE DIAMETER: 0.125 INCHES NOMINAL IN
•
TOP STYLE: FLAT
•
SHUNT POSITION DESIGNATOR: 2 AND 8
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MORGAINTE INC,GR C-3H MFR REF SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
LENGTH0.688 INCHES NOMINAL IN
BODY STYLERECTANGULAR
RADIUS0.781 INCHES NOMINAL IN
TERMINAL HOLE DIAMETER0.125 INCHES NOMINAL IN
TOP STYLEFLAT
SHUNT POSITION DESIGNATOR2 AND 8
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONMORGAINTE INC,GR C-3H MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH1.500 INCHES NOMINAL ALL SHUNTS IN
CONTACT FACE STYLECONCAVE ON BEVEL
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
MB1012Reference 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 A105077C?
A105077C is a BRUSH,ELECTRICAL CONTACT.
What parts can replace A105077C?
There is 1 known substitute for A105077C: MB1012. Substitute compatibility should be verified for your specific system.
What is the NSN for A105077C?
A105077C is cataloged in the U.S. Government catalog under NSN 5977-00-165-0723. 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.