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1891567 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1891567: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include inside_width: 0.219 INCHES NOMINAL IN, inside_length: 1.000 INCHES NOMINAL IN, overall_width: 2.875 INCHES NOMINAL IN, terminal_type: HOLE, overall_length: 2.250 INCHES NOMINAL IN, inside_thickness: 0.344 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-01-020-0771, 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
1891567
NSN: 5977-01-020-0771
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 16764 — GENERAL MOTORS CORP DELCO REMY DIV (USA)
SPECIFICATIONS
inside_width0.219 INCHES NOMINAL IN
inside_length1.000 INCHES NOMINAL IN
overall_width2.875 INCHES NOMINAL IN
terminal_typeHOLE
overall_length2.250 INCHES NOMINAL IN
inside_thickness0.344 INCHES NOMINAL IN
mounting_facilityUNTHREADED HOLES
overall_thickness0.906 INCHES NOMINAL IN
terminal_quantity2
brush_spring_adjustabilityNONADJUSTABLE
mounting_facility_quantity2
brush_quantity_accommodated_per_holder2
NSN5977-01-020-0771
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 1891567 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: NONADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 2
•
TERMINAL QUANTITY: 2
•
INSIDE WIDTH: 0.219 INCHES NOMINAL IN
•
TERMINAL TYPE: HOLE
•
INSIDE LENGTH: 1.000 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.906 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYNONADJUSTABLE
MOUNTING FACILITY QUANTITY2
TERMINAL QUANTITY2
INSIDE WIDTH0.219 INCHES NOMINAL IN
TERMINAL TYPEHOLE
INSIDE LENGTH1.000 INCHES NOMINAL IN
OVERALL THICKNESS0.906 INCHES NOMINAL IN
OVERALL LENGTH2.250 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER2
OVERALL WIDTH2.875 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 1891567?
1891567 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What is the NSN for 1891567?
1891567 is cataloged in the U.S. Government catalog under NSN 5977-01-020-0771. 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.