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1100902-1 — HOLDER,ELECTRICAL CONTACT BRUSH

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1100902-1: HOLDER,ELECTRICAL CONTACT BRUSH.

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: STEEL BOX, inside_width: 1.500 INCHES NOMINAL IN, inside_length: 1.250 INCHES NOMINAL IN, overall_width: 2.625 INCHES NOMINAL IN, terminal_type: THREADED HOLE, overall_length: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-655-2373, 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
1100902-1
NSN: 5977-00-655-2373
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)
SPECIFICATIONS
materialSTEEL BOX
inside_width1.500 INCHES NOMINAL IN
inside_length1.250 INCHES NOMINAL IN
overall_width2.625 INCHES NOMINAL IN
terminal_typeTHREADED HOLE
overall_length1.250 INCHES NOMINAL IN
inside_thickness0.625 INCHES NOMINAL IN
mounting_facilityTHREADED STUD(S)
overall_thickness2.688 INCHES NOMINAL IN
terminal_quantity2
brush_spring_adjustabilityADJUSTABLE
mounting_facility_quantity1
NSN5977-00-655-2373
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 1100902-1 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: ADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 1
•
TERMINAL QUANTITY: 2
•
INSIDE WIDTH: 1.500 INCHES NOMINAL IN
•
TERMINAL TYPE: THREADED HOLE
•
INSIDE LENGTH: 1.250 INCHES NOMINAL IN
•
OVERALL THICKNESS: 2.688 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
BRUSH SPRING ADJUSTABILITYADJUSTABLE
MOUNTING FACILITY QUANTITY1
TERMINAL QUANTITY2
INSIDE WIDTH1.500 INCHES NOMINAL IN
TERMINAL TYPETHREADED HOLE
INSIDE LENGTH1.250 INCHES NOMINAL IN
OVERALL THICKNESS2.688 INCHES NOMINAL IN
OVERALL LENGTH1.250 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER2
OVERALL WIDTH2.625 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 — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1100902-1?
1100902-1 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What is the NSN for 1100902-1?
1100902-1 is cataloged in the U.S. Government catalog under NSN 5977-00-655-2373. 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.