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6303-3109656PC20 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6303-3109656PC20: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include inside_width: 0.641 INCHES NOMINAL IN, inside_length: 1.656 INCHES NOMINAL IN, overall_width: 3.688 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 2.969 INCHES NOMINAL IN, inside_thickness: 1.281 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-375-6087, 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
6303-3109656PC20
NSN: 5977-00-375-6087
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
inside_width0.641 INCHES NOMINAL IN
inside_length1.656 INCHES NOMINAL IN
overall_width3.688 INCHES NOMINAL IN
terminal_typeSCREW
overall_length2.969 INCHES NOMINAL IN
inside_thickness1.281 INCHES NOMINAL IN
mounting_facilityCLAMP
overall_thickness1.562 INCHES NOMINAL IN
terminal_quantity1
brush_spring_adjustabilityADJUSTABLE
mounting_facility_quantity1
brush_quantity_accommodated_per_holder1
NSN5977-00-375-6087
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 6303-3109656PC20 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: ADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 1
•
TERMINAL QUANTITY: 1
•
INSIDE WIDTH: 0.641 INCHES NOMINAL IN
•
TERMINAL TYPE: SCREW
•
INSIDE LENGTH: 1.656 INCHES NOMINAL IN
•
OVERALL THICKNESS: 1.562 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYADJUSTABLE
MOUNTING FACILITY QUANTITY1
TERMINAL QUANTITY1
INSIDE WIDTH0.641 INCHES NOMINAL IN
TERMINAL TYPESCREW
INSIDE LENGTH1.656 INCHES NOMINAL IN
OVERALL THICKNESS1.562 INCHES NOMINAL IN
OVERALL LENGTH2.969 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER1
OVERALL WIDTH3.688 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 7
18D6824IT2Reference document
Same NSN cross-reference
Reference document — Secondary reference
1JD193ITEM2EReference document
Same NSN cross-reference
Reference document — Secondary reference
S1624946Reference document
Same NSN cross-reference
Reference document — Secondary reference
3839PC6Reference document
Same NSN cross-reference
Reference document — Secondary reference
1JH142PC20Reference document
Same NSN cross-reference
Reference document — Secondary reference
569-3100-1192356ITEM2EReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6303-3109656PC20?
6303-3109656PC20 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 6303-3109656PC20?
There are 7 known substitutes for 6303-3109656PC20: 18D6824IT2, 1JD193ITEM2E, S1624946 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6303-3109656PC20?
6303-3109656PC20 is cataloged in the U.S. Government catalog under NSN 5977-00-375-6087. 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.