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61005543 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 1.750 INCHES NOMINAL IN, length: 2.500 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, clip_type: NEMA HAMMER TYPE ANGULAR A, thickness: 0.375 INCHES NOMINAL IN, top_style: FLAT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-280-9040, 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
61005543
NSN: 5977-00-280-9040
FSC: 5977
CAGE: 0AHP6 — NATIONAL ELECTRICAL CARBON PRODUCTS, INC. DIV ELECTRICAL (USA)
SPECIFICATIONS
width1.750 INCHES NOMINAL IN
length2.500 INCHES NOMINAL IN
materialELECTROGRAPHITIC
clip_typeNEMA HAMMER TYPE ANGULAR A
thickness0.375 INCHES NOMINAL IN
top_styleFLAT
body_styleRECTANGULAR COMMUTATOR
bevel_angle30.0 DEGREES NOMINAL
peripheral_speed7000 FEET PER MINUTE FT
style_designatorONE PIECE
brush_shunt_length5.500 INCHES NOMINAL ALL SHUNTS IN
contact_face_styleBEVELED
NSN5977-00-280-9040
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 61005543 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
CONTACT FACE STYLE: BEVELED
•
CLIP TYPE: NEMA HAMMER TYPE ANGULAR A
•
CLIP BEVEL ANGLE IN DEG: 30.0 NOMINAL
•
TERMINAL SLOT WIDTH: 0.281 INCHES NOMINAL IN
•
SHUNT INSULATION PROVISION AND QUANTITY: 2 INSULATED
•
TOP STYLE: FLAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: NATIONAL GRADE SA3538 MFR REF SINGLE MATERIAL RESPONSE
•
WIDTH: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT FACE STYLEBEVELED
CLIP TYPENEMA HAMMER TYPE ANGULAR A
CLIP BEVEL ANGLE IN DEG30.0 NOMINAL
TERMINAL SLOT WIDTH0.281 INCHES NOMINAL IN
SHUNT INSULATION PROVISION AND QUANTITY2 INSULATED
TOP STYLEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL GRADE SA3538 MFR REF SINGLE MATERIAL RESPONSE
WIDTH1.750 INCHES NOMINAL IN
MATERIALELECTROGRAPHITIC
STYLE DESIGNATORONE PIECE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
MS-100958-2Interchangeable
interchangeable cross-reference
interchangeable
NEMA NO. CB1Interchangeable
interchangeable cross-reference
interchangeable
S100958-2Interchangeable
interchangeable cross-reference
interchangeable
RC16-4402Interchangeable
interchangeable cross-reference
interchangeable
61046187Interchangeable
interchangeable cross-reference
interchangeable
61007709Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61005543?
61005543 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 61005543?
There are 27 known substitutes for 61005543: MS-100958-2, NEMA NO. CB1, S100958-2 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61005543?
61005543 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-280-9040. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: September 2026