DBF-3546 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DBF-3546: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: COPPER ALLOY BOX, inside_width: 0.757 INCHES NOMINAL IN, inside_length: 1.125 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 5.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-075-5604, 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

DBF-3546

NSN: 5977-00-075-5604
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 68256 — CARBONE OF AMERICA CORPORATION DIV SUPERIOR CARBON PRODUCTS DIVISION (USA)

SPECIFICATIONS

material	COPPER ALLOY BOX
inside_width	0.757 INCHES NOMINAL IN
inside_length	1.125 INCHES NOMINAL IN
overall_width	1.000 INCHES NOMINAL IN
terminal_type	SCREW
overall_length	5.250 INCHES NOMINAL IN
inside_thickness	1.260 INCHES NOMINAL IN
mounting_facility	CLAMP
overall_thickness	7.750 INCHES NOMINAL IN
terminal_quantity	2
brush_spring_adjustability	ADJUSTABLE
mounting_facility_quantity	1
NSN	5977-00-075-5604

COMPONENT DIAGRAM

KEY FEATURES

•

BRUSH SPRING ADJUSTABILITY: ADJUSTABLE

•

MOUNTING FACILITY QUANTITY: 1

•

TERMINAL QUANTITY: 2

•

INSIDE WIDTH: 0.757 INCHES NOMINAL IN

•

TERMINAL TYPE: SCREW

•

INSIDE LENGTH: 1.125 INCHES NOMINAL IN

•

OVERALL THICKNESS: 7.750 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BRUSH SPRING ADJUSTABILITY	ADJUSTABLE
MOUNTING FACILITY QUANTITY	1
TERMINAL QUANTITY	2
INSIDE WIDTH	0.757 INCHES NOMINAL IN
TERMINAL TYPE	SCREW
INSIDE LENGTH	1.125 INCHES NOMINAL IN
OVERALL THICKNESS	7.750 INCHES NOMINAL IN
OVERALL LENGTH	5.250 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER	2
OVERALL WIDTH	1.000 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 1

A63908Reference 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 DBF-3546?

DBF-3546 is a HOLDER,ELECTRICAL CONTACT BRUSH.

What parts can replace DBF-3546?

There is 1 known substitute for DBF-3546: A63908. Substitute compatibility should be verified for your specific system.

What is the NSN for DBF-3546?

DBF-3546 is cataloged in the U.S. Government catalog under NSN 5977-00-075-5604. This indicates validated use in U.S. government and defense supply chains.

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DBF-3546 — HOLDER,ELECTRICAL CONTACT BRUSH

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