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GRADE554TYPEQ — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

GRADE554TYPEQ: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.370 INCHES NOMINAL IN, length: 1.380 INCHES NOMINAL IN, radius: 2.120 INCHES NOMINAL IN, material: GRAPHITE, thickness: 0.995 INCHES NOMINAL IN, top_style: FLAT WITH LEFT EDGE BEVELED. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-235-4683, 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
GRADE554TYPEQ
NSN: 5977-00-235-4683
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 68256 — CARBONE OF AMERICA CORPORATION DIV SUPERIOR CARBON PRODUCTS DIVISION (USA)
SPECIFICATIONS
width0.370 INCHES NOMINAL IN
length1.380 INCHES NOMINAL IN
radius2.120 INCHES NOMINAL IN
materialGRAPHITE
thickness0.995 INCHES NOMINAL IN
top_styleFLAT WITH LEFT EDGE BEVELED
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
brush_shunt_length2.000 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
terminal_slot_width0.250 INCHES NOMINAL IN
shunt_position_designator4
NSN5977-00-235-4683
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN GRADE554TYPEQ MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 1.380 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
RADIUS: 2.120 INCHES NOMINAL IN
•
TERMINAL SLOT WIDTH: 0.250 INCHES NOMINAL IN
•
TOP STYLE: FLAT WITH LEFT EDGE BEVELED
•
SHUNT POSITION DESIGNATOR: 4
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: SUPERIOR CARBON PRODUCTS INC. GRADE MG54 MFR REF SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
LENGTH1.380 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
RADIUS2.120 INCHES NOMINAL IN
TERMINAL SLOT WIDTH0.250 INCHES NOMINAL IN
TOP STYLEFLAT WITH LEFT EDGE BEVELED
SHUNT POSITION DESIGNATOR4
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONSUPERIOR CARBON PRODUCTS INC. GRADE MG54 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH2.000 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLECONCAVE
SUBSTITUTES & CROSS-REFERENCES 3
05-3003Reference document
Same NSN cross-reference
Reference document — Secondary reference
13205F5425Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
13205E5425Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GRADE554TYPEQ?
GRADE554TYPEQ is a BRUSH,ELECTRICAL CONTACT.
What parts can replace GRADE554TYPEQ?
There are 3 known substitutes for GRADE554TYPEQ: 05-3003, 13205F5425, 13205E5425. Substitute compatibility should be verified for your specific system.
What is the NSN for GRADE554TYPEQ?
GRADE554TYPEQ is cataloged in the U.S. Government catalog under NSN 5977-00-235-4683. 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.