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Technical Data Sheet
1156763-2 ✓ 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: 0.153 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN, length: 0.271 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN, radius: 0.625 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.153 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN, body_style: RECTANGULAR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-578-6459, 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
1156763-2
NSN: 5977-00-578-6459
FSC: 5977
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width0.153 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
length0.271 INCHES MINIMUM AND 0.284 INCHES MAXIMUM IN
radius0.625 INCHES NOMINAL IN
materialELECTROGRAPHITIC
thickness0.153 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
body_styleRECTANGULAR
special_features0.072 IN. MIN,0.076 IN. MAX,DIA HOLE IN BRUSH FACE IN
style_designatorONE PIECE
terminal_diameter0.203 INCHES NOMINAL IN
brush_shunt_length0.468 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
spring_free_length0.625 INCHES NOMINAL IN
NSN5977-00-578-6459
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 1156763-2 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
RADIUS: 0.625 INCHES NOMINAL IN
WIDTH: 0.153 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
CONTACT FACE STYLE: CONCAVE
MATERIAL DOCUMENT AND CLASSIFICATION: CARBONE GRADE 52 MFR REF SINGLE MATERIAL RESPONSE
MATERIAL: ELECTROGRAPHITIC
PRESSURE SPRING TYPE AND QUANTITY: 1 CYLINDRICAL
SHUNT INSULATION PROVISION AND QUANTITY: 1 UNINSULATED
TECHNICAL CHARACTERISTICS (FLIS)
RADIUS0.625 INCHES NOMINAL IN
WIDTH0.153 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
CONTACT FACE STYLECONCAVE
MATERIAL DOCUMENT AND CLASSIFICATIONCARBONE GRADE 52 MFR REF SINGLE MATERIAL RESPONSE
MATERIALELECTROGRAPHITIC
SPECIAL FEATURES0.072 IN. MIN,0.076 IN. MAX,DIA HOLE IN BRUSH FACE IN
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
STYLE DESIGNATORONE PIECE
TERMINAL TYPE AND QUANTITY1 ROUND CAP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
4500-20V2029PC1T03Interchangeable
interchangeable cross-reference
interchangeable
4500-20V2066PC1T03Interchangeable
interchangeable cross-reference
interchangeable
4500-10F606PC3T05Interchangeable
interchangeable cross-reference
interchangeable
53242Interchangeable
interchangeable cross-reference
interchangeable
10183Interchangeable
interchangeable cross-reference
interchangeable
3769Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1156763-2?
1156763-2 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 1156763-2?
There are 22 known substitutes for 1156763-2: 4500-20V2029PC1T03, 4500-20V2066PC1T03, 4500-10F606PC3T05 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1156763-2?
1156763-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-578-6459. This indicates validated use in U.S. government and defense supply chains.
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