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Technical Data Sheet
PartsTable / COMPONENT / 823B4
823B4 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

HOLDER,ELECTRICAL CONTACT BRUSH. Key specifications include material: ALUMINUM BOX, inside_width: 0.625 INCHES NOMINAL IN, inside_length: 0.688 INCHES NOMINAL IN, overall_width: 1.500 INCHES NOMINAL IN, terminal_type: SCREW, overall_length: 0.875 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-387-0773, 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
823B4
NSN: 5977-00-387-0773
FSC: 5977
CAGE: 20019 — WARD LEONARD CT LLC (USA)
SPECIFICATIONS
materialALUMINUM BOX
inside_width0.625 INCHES NOMINAL IN
inside_length0.688 INCHES NOMINAL IN
overall_width1.500 INCHES NOMINAL IN
terminal_typeSCREW
overall_length0.875 INCHES NOMINAL IN
inside_thickness0.312 INCHES NOMINAL IN
special_featuresLH MTG
mounting_facilityTHREADED HOLES
overall_thickness2.375 INCHES NOMINAL IN
terminal_quantity1
brush_spring_adjustabilityADJUSTABLE
NSN5977-00-387-0773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available HOLDER,ELECTRICAL CONTACT BRUSH TITLE COMPONENT PN 823B4 MFR HOLDER,ELECTRICAL CONT
KEY FEATURES
•
BRUSH SPRING ADJUSTABILITY: ADJUSTABLE
•
MOUNTING FACILITY QUANTITY: 2
•
BRUSH PRESSURE SPRING TYPE ACCOMMODATED: SPIRAL TORSION
•
OVERALL THICKNESS: 2.375 INCHES NOMINAL IN
•
INSIDE LENGTH: 0.688 INCHES NOMINAL IN
•
INSIDE THICKNESS: 0.312 INCHES NOMINAL IN
•
BRUSH QUANTITY ACCOMMODATED PER HOLDER: 1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.500 INCHES NOMINAL IN
BRUSH SPRING ADJUSTABILITYADJUSTABLE
MOUNTING FACILITY QUANTITY2
BRUSH PRESSURE SPRING TYPE ACCOMMODATEDSPIRAL TORSION
OVERALL THICKNESS2.375 INCHES NOMINAL IN
INSIDE LENGTH0.688 INCHES NOMINAL IN
INSIDE THICKNESS0.312 INCHES NOMINAL IN
BRUSH QUANTITY ACCOMMODATED PER HOLDER1
OVERALL LENGTH0.875 INCHES NOMINAL IN
SPECIAL FEATURESLH MTG
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
68068Interchangeable
interchangeable cross-reference
interchangeable
823BInterchangeable
interchangeable cross-reference
interchangeable
EDP 53050Interchangeable
interchangeable cross-reference
interchangeable
17101-0Interchangeable
interchangeable cross-reference
interchangeable
823AInterchangeable
interchangeable cross-reference
interchangeable
1829L194Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 823B4?
823B4 is a HOLDER,ELECTRICAL CONTACT BRUSH.
What parts can replace 823B4?
There are 11 known substitutes for 823B4: 68068, 823B, EDP 53050 and 8 more. Substitute compatibility should be verified for your specific system.
Is 823B4 still available?
823B4 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026