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904J942PC28 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

904J942PC28: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, radius: 1.688 INCHES NOMINAL IN, material: CARBON, thickness: 0.500 INCHES NOMINAL IN, top_style: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-969-2589, 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
904J942PC28
NSN: 5977-00-969-2589
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 88013 — LAMSON CORP (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
radius1.688 INCHES NOMINAL IN
materialCARBON
thickness0.500 INCHES NOMINAL IN
top_styleFLAT
body_styleRECTANGULAR SLIP RING
style_designatorONE PIECE
brush_shunt_length4.500 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
terminal_slot_width0.219 INCHES NOMINAL IN
shunt_position_designator6
NSN5977-00-969-2589
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 904J942PC28 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 1.250 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR SLIP RING
•
RADIUS: 1.688 INCHES NOMINAL IN
•
TERMINAL SLOT WIDTH: 0.219 INCHES NOMINAL IN
•
TOP STYLE: FLAT
•
SHUNT POSITION DESIGNATOR: 6
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: CARBONE CARBON GRADE 2070 MFR REF SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
LENGTH1.250 INCHES NOMINAL IN
BODY STYLERECTANGULAR SLIP RING
RADIUS1.688 INCHES NOMINAL IN
TERMINAL SLOT WIDTH0.219 INCHES NOMINAL IN
TOP STYLEFLAT
SHUNT POSITION DESIGNATOR6
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONCARBONE CARBON GRADE 2070 MFR REF SINGLE MATERIAL RESPONSE
BRUSH SHUNT LENGTH4.500 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLECONCAVE
SUBSTITUTES & CROSS-REFERENCES 2
NEMAPUBCB1-1956Reference document
Same NSN cross-reference
Reference document — Secondary reference
6-2171Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 904J942PC28?
904J942PC28 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 904J942PC28?
There are 2 known substitutes for 904J942PC28: NEMAPUBCB1-1956, 6-2171. Substitute compatibility should be verified for your specific system.
What is the NSN for 904J942PC28?
904J942PC28 is cataloged in the U.S. Government catalog under NSN 5977-00-969-2589. 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.