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Technical Data Sheet
PartsTable / COMPONENT / 19661-01
19661-01 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
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: 0.185 INCHES NOMINAL IN, length: 0.271 INCHES NOMINAL IN, radius: 0.250 INCHES NOMINAL IN, material: GRAPHITE, thickness: 0.185 INCHES NOMINAL IN, top_style: CYLINDRICAL HEAD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-238-6716, 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
19661-01
NSN: 5977-00-238-6716
FSC: 5977
CAGE: 31435 — LUCAS AEROSPACE POWER EQUIPMENT CORPORATION (USA)
SPECIFICATIONS
width0.185 INCHES NOMINAL IN
length0.271 INCHES NOMINAL IN
radius0.250 INCHES NOMINAL IN
materialGRAPHITE
thickness0.185 INCHES NOMINAL IN
top_styleCYLINDRICAL HEAD
body_styleRECTANGULAR COMMUTATOR
head_length0.031 INCHES NOMINAL IN
head_diameter0.137 INCHES NOMINAL IN
style_designatorONE PIECE
terminal_diameter0.310 INCHES NOMINAL IN
brush_shunt_length0.435 INCHES NOMINAL SINGLE SHUNT IN
NSN5977-00-238-6716
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 19661-01 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
STYLE DESIGNATOR: ONE PIECE
•
CONTACT FACE STYLE: CONCAVE
•
TERMINAL DIAMETER: 0.310 INCHES NOMINAL IN
•
LARGEST OUTSIDE DIAMETER: 0.154 INCHES NOMINAL IN
•
THICKNESS: 0.185 INCHES NOMINAL IN
•
SPRING FREE LENGTH: 0.875 INCHES NOMINAL IN
•
TOP STYLE: CYLINDRICAL HEAD
•
MATERIAL DOCUMENT AND CLASSIFICATION: OHIO CARBON CO,GR E5 MFR REF 1ST MATERIAL RESPONSE AND UNION CARBIDE CORP,CARBON PRODUCTS DIV,GR ANH MFR REF 2ND MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORONE PIECE
CONTACT FACE STYLECONCAVE
TERMINAL DIAMETER0.310 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER0.154 INCHES NOMINAL IN
THICKNESS0.185 INCHES NOMINAL IN
SPRING FREE LENGTH0.875 INCHES NOMINAL IN
TOP STYLECYLINDRICAL HEAD
MATERIAL DOCUMENT AND CLASSIFICATIONOHIO CARBON CO,GR E5 MFR REF 1ST MATERIAL RESPONSE AND UNION CARBIDE CORP,CARBON PRODUCTS DIV,GR ANH MFR REF 2ND MATERIAL RESPONSE
LENGTH0.271 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY1 ROUND CAP W/EARS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
10082452Interchangeable
interchangeable cross-reference
interchangeable
PN14-14RInterchangeable
interchangeable cross-reference
interchangeable
31904Interchangeable
interchangeable cross-reference
interchangeable
0320563-00Interchangeable
interchangeable cross-reference
interchangeable
1911961Interchangeable
interchangeable cross-reference
interchangeable
855749Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 19661-01?
19661-01 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 19661-01?
There are 8 known substitutes for 19661-01: 10082452, PN14-14R, 31904 and 5 more. Substitute compatibility should be verified for your specific system.
Is 19661-01 still available?
19661-01 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026