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173A15002 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

173A15002: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.368 INCHES NOMINAL IN, length: 0.938 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.368 INCHES NOMINAL IN, body_style: RECTANGULAR COMMUTATOR, style_designator: ONE PIECE. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-642-8466, 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
173A15002
NSN: 5977-00-642-8466
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 19070 — EASTERN AIR DEVICES INC DBA EAD MOTORS (USA)
SPECIFICATIONS
width0.368 INCHES NOMINAL IN
length0.938 INCHES NOMINAL IN
materialELECTROGRAPHITIC
thickness0.368 INCHES NOMINAL IN
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
terminal_diameter0.374 INCHES NOMINAL IN
brush_shunt_length1.438 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleFLAT
spring_free_length1.688 INCHES NOMINAL IN
largest_outside_diameter0.339 INCHES NOMINAL IN
shunt_position_designator5
NSN5977-00-642-8466
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 173A15002 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.938 INCHES NOMINAL IN
•
TERMINAL DIAMETER: 0.374 INCHES NOMINAL IN
•
LARGEST OUTSIDE DIAMETER: 0.339 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
SHUNT POSITION DESIGNATOR: 5
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: NATIONAL CARBON CO,GRADE 255 MFR REF SINGLE MATERIAL RESPONSE
•
SPRING FREE LENGTH: 1.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.938 INCHES NOMINAL IN
TERMINAL DIAMETER0.374 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER0.339 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
SHUNT POSITION DESIGNATOR5
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONNATIONAL CARBON CO,GRADE 255 MFR REF SINGLE MATERIAL RESPONSE
SPRING FREE LENGTH1.688 INCHES NOMINAL IN
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
BRUSH SHUNT LENGTH1.438 INCHES NOMINAL SINGLE SHUNT IN
SUBSTITUTES & CROSS-REFERENCES 2
103333Reference document
Same NSN cross-reference
Reference document — Secondary reference
19981-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 173A15002?
173A15002 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 173A15002?
There are 2 known substitutes for 173A15002: 103333, 19981-5. Substitute compatibility should be verified for your specific system.
What is the NSN for 173A15002?
173A15002 is cataloged in the U.S. Government catalog under NSN 5977-00-642-8466. 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.