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S1405186 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1405186: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: COPPER ALLOY BOX, inside_width: 0.625 INCHES NOMINAL IN, inside_length: 1.375 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 3.219 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-285-0502, 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
S1405186
NSN: 5977-00-285-0502
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY BOX
inside_width0.625 INCHES NOMINAL IN
inside_length1.375 INCHES NOMINAL IN
overall_width1.000 INCHES NOMINAL IN
terminal_typeSCREW
overall_length3.219 INCHES NOMINAL IN
inside_thickness1.750 INCHES NOMINAL IN
mounting_facilityCLAMP
overall_thickness7.156 INCHES NOMINAL IN
terminal_quantity2
brush_spring_adjustabilityADJUSTABLE
mounting_facility_quantity1
NSN5977-00-285-0502
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN S1405186 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: ADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 1
•
TERMINAL QUANTITY: 2
•
INSIDE WIDTH: 0.625 INCHES NOMINAL IN
•
TERMINAL TYPE: SCREW
•
INSIDE LENGTH: 1.375 INCHES NOMINAL IN
•
OVERALL THICKNESS: 7.156 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYADJUSTABLE
MOUNTING FACILITY QUANTITY1
TERMINAL QUANTITY2
INSIDE WIDTH0.625 INCHES NOMINAL IN
TERMINAL TYPESCREW
INSIDE LENGTH1.375 INCHES NOMINAL IN
OVERALL THICKNESS7.156 INCHES NOMINAL IN
OVERALL LENGTH3.219 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER1
OVERALL WIDTH1.000 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5977 — Electrical Contact Brushes and Electrodes
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5977-00-001-8018 5977-00-001-8867 5977-00-002-9654 5977-00-003-0257 5977-00-003-0258 5977-00-003-0264 5977-00-003-1196 5977-00-003-1197
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1405186?
S1405186 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What is the NSN for S1405186?
S1405186 is cataloged in the U.S. Government catalog under NSN 5977-00-285-0502. 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.