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S1647717 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1647717: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: COPPER ALLOY BOX SUPPORTING, inside_width: 1.756 INCHES NOMINAL IN, inside_length: 2.000 INCHES NOMINAL IN, overall_width: 5.812 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 5.000 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-285-0539, 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
S1647717
NSN: 5977-00-285-0539
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 79500 — WESTINGHOUSE ELECTRIC CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY BOX SUPPORTING
inside_width1.756 INCHES NOMINAL IN
inside_length2.000 INCHES NOMINAL IN
overall_width5.812 INCHES NOMINAL IN
terminal_typeSCREW
overall_length5.000 INCHES NOMINAL IN
inside_thickness0.502 INCHES NOMINAL IN
mounting_facilityTHREADED HOLES
overall_thickness5.625 INCHES NOMINAL IN
terminal_quantity3
brush_spring_adjustabilityADJUSTABLE
mounting_facility_quantity1
NSN5977-00-285-0539
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN S1647717 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: ADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 1
•
TERMINAL QUANTITY: 3
•
INSIDE WIDTH: 1.756 INCHES NOMINAL IN
•
TERMINAL TYPE: SCREW
•
INSIDE LENGTH: 2.000 INCHES NOMINAL IN
•
OVERALL THICKNESS: 5.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYADJUSTABLE
MOUNTING FACILITY QUANTITY1
TERMINAL QUANTITY3
INSIDE WIDTH1.756 INCHES NOMINAL IN
TERMINAL TYPESCREW
INSIDE LENGTH2.000 INCHES NOMINAL IN
OVERALL THICKNESS5.625 INCHES NOMINAL IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER6
OVERALL WIDTH5.812 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 1
S380C825G02Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1647717?
S1647717 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace S1647717?
There is 1 known substitute for S1647717: S380C825G02. Substitute compatibility should be verified for your specific system.
What is the NSN for S1647717?
S1647717 is cataloged in the U.S. Government catalog under NSN 5977-00-285-0539. 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.