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Technical Data Sheet
PartsTable / COMPONENT / Y3A
Y3A ✓ 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

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.375 INCHES NOMINAL IN, length: 1.125 INCHES NOMINAL IN, radius: 1.500 INCHES NOMINAL IN, material: METAL GRAPHITE, thickness: 0.750 INCHES NOMINAL IN, top_style: FLAT WITH RIGHT EDGE BEVELED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-375-2735, 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
Y3A
NSN: 5977-00-375-2735
FSC: 5977
CAGE: 77260 — PIERCE CO INC THE SUB OF AVIS INDUSTRIAL CORP (USA)
SPECIFICATIONS
width0.375 INCHES NOMINAL IN
length1.125 INCHES NOMINAL IN
radius1.500 INCHES NOMINAL IN
materialMETAL GRAPHITE
thickness0.750 INCHES NOMINAL IN
top_styleFLAT WITH RIGHT EDGE BEVELED
body_styleRECTANGULAR SLIP RING
style_designatorONE PIECE
brush_shunt_length3.000 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
shunt_position_designator8
terminal_type_and_quantity1 STRAIGHT W/SLOT
NSN5977-00-375-2735
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN Y3A MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
SHUNT INSULATION PROVISION AND QUANTITY: 1 INSULATED
•
MATERIAL: METAL GRAPHITE
•
RADIUS: 1.500 INCHES NOMINAL IN
•
THICKNESS: 0.750 INCHES NOMINAL IN
•
LENGTH: 1.125 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR SLIP RING
•
TOP STYLE: FLAT WITH RIGHT EDGE BEVELED
•
TERMINAL TYPE AND QUANTITY: 1 STRAIGHT W/SLOT
TECHNICAL CHARACTERISTICS (FLIS)
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
MATERIALMETAL GRAPHITE
RADIUS1.500 INCHES NOMINAL IN
THICKNESS0.750 INCHES NOMINAL IN
LENGTH1.125 INCHES NOMINAL IN
BODY STYLERECTANGULAR SLIP RING
TOP STYLEFLAT WITH RIGHT EDGE BEVELED
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
STYLE DESIGNATORONE PIECE
WIDTH0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
22-100-115Interchangeable
interchangeable cross-reference
interchangeable
22-100Interchangeable
interchangeable cross-reference
interchangeable
20R1ECLTHA64X470Interchangeable
interchangeable cross-reference
interchangeable
3033AInterchangeable
interchangeable cross-reference
interchangeable
Y51Interchangeable
interchangeable cross-reference
interchangeable
100PC25Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is Y3A?
Y3A is a BRUSH,ELECTRICAL CONTACT.
What parts can replace Y3A?
There are 20 known substitutes for Y3A: 22-100-115, 22-100, 20R1ECLTHA64X470 and 17 more. Substitute compatibility should be verified for your specific system.
Is Y3A still available?
Y3A is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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Last verified: July 2026