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Technical Data Sheet
DR1858E45SPEER ✓ 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: 0.605 INCHES NOMINAL IN, length: 1.125 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.312 INCHES NOMINAL IN, top_style: FLAT, body_style: RECTANGULAR COMMUTATOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-280-6773, 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
DR1858E45SPEER
NSN: 5977-00-280-6773
FSC: 5977
CAGE: 05472 — BALDOR ELECTRIC CO (USA)
SPECIFICATIONS
width0.605 INCHES NOMINAL IN
length1.125 INCHES NOMINAL IN
materialELECTROGRAPHITIC
thickness0.312 INCHES NOMINAL IN
top_styleFLAT
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
brush_shunt_length2.750 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleFLAT
shunt_position_designator7
terminal_type_and_quantity1 STRAIGHT W/SLOT
material_document_and_classificationSPEER CARBON CO,GR E45 MFR REF SINGLE MATERIAL RESPONSE
NSN5977-00-280-6773
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN DR1858E45SPEER MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
STYLE DESIGNATOR: ONE PIECE
LENGTH: 1.125 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY: 1 STRAIGHT W/SLOT
CONTACT FACE STYLE: FLAT
MATERIAL: ELECTROGRAPHITIC
SHUNT INSULATION PROVISION AND QUANTITY: 1 UNINSULATED
BRUSH SHUNT LENGTH: 2.750 INCHES NOMINAL SINGLE SHUNT IN
TOP STYLE: FLAT
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORONE PIECE
LENGTH1.125 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY1 STRAIGHT W/SLOT
CONTACT FACE STYLEFLAT
MATERIALELECTROGRAPHITIC
SHUNT INSULATION PROVISION AND QUANTITY1 UNINSULATED
BRUSH SHUNT LENGTH2.750 INCHES NOMINAL SINGLE SHUNT IN
TOP STYLEFLAT
MATERIAL DOCUMENT AND CLASSIFICATIONSPEER CARBON CO,GR E45 MFR REF SINGLE MATERIAL RESPONSE
SHUNT POSITION DESIGNATOR7
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
TMT-99-9Interchangeable
interchangeable cross-reference
interchangeable
48279Interchangeable
interchangeable cross-reference
interchangeable
999Interchangeable
interchangeable cross-reference
interchangeable
410-30Interchangeable
interchangeable cross-reference
interchangeable
SR383Interchangeable
interchangeable cross-reference
interchangeable
571-3100-1303188REVAITEM4SH16Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is DR1858E45SPEER?
DR1858E45SPEER is a BRUSH,ELECTRICAL CONTACT.
What parts can replace DR1858E45SPEER?
There are 22 known substitutes for DR1858E45SPEER: TMT-99-9, 48279, 999 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for DR1858E45SPEER?
DR1858E45SPEER is cataloged in the Federal Logistics Information System (FLIS) under NSN 5977-00-280-6773. This indicates validated use in U.S. government and defense supply chains.
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