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280081 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

280081: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: COPPER ALLOY BOX, inside_width: 1.500 INCHES NOMINAL IN, inside_length: 2.000 INCHES NOMINAL IN, overall_width: 1.625 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 3.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-038-3625, 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
280081
NSN: 5977-00-038-3625
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 08219 — STONE SAFETY CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY BOX
inside_width1.500 INCHES NOMINAL IN
inside_length2.000 INCHES NOMINAL IN
overall_width1.625 INCHES NOMINAL IN
terminal_typeSCREW
overall_length3.125 INCHES NOMINAL IN
mounting_facilitySETSCREW AND ROD
overall_thickness3.875 INCHES NOMINAL IN
terminal_quantity2
brush_spring_adjustabilityADJUSTABLE
mounting_facility_quantity2
brush_quantity_accommodated_per_holder1
NSN5977-00-038-3625
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 280081 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: ADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 2
•
TERMINAL QUANTITY: 2
•
INSIDE WIDTH: 1.500 INCHES NOMINAL IN
•
TERMINAL TYPE: SCREW
•
INSIDE LENGTH: 2.000 INCHES NOMINAL IN
•
OVERALL THICKNESS: 3.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYADJUSTABLE
MOUNTING FACILITY QUANTITY2
TERMINAL QUANTITY2
INSIDE WIDTH1.500 INCHES NOMINAL IN
TERMINAL TYPESCREW
INSIDE LENGTH2.000 INCHES NOMINAL IN
OVERALL THICKNESS3.875 INCHES NOMINAL IN
OVERALL LENGTH3.125 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER1
OVERALL WIDTH1.625 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
T7691-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
280078Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 280081?
280081 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 280081?
There are 2 known substitutes for 280081: T7691-1, 280078. Substitute compatibility should be verified for your specific system.
What is the NSN for 280081?
280081 is cataloged in the U.S. Government catalog under NSN 5977-00-038-3625. 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.