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1550087 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1550087: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.892 INCHES NOMINAL IN, length: 0.875 INCHES NOMINAL IN, material: ELECTROGRAPHITIC, thickness: 0.250 INCHES NOMINAL IN, body_style: RECTANGULAR, bevel_angle: 18.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-284-9110, 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
1550087
NSN: 5977-00-284-9110
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
width0.892 INCHES NOMINAL IN
length0.875 INCHES NOMINAL IN
materialELECTROGRAPHITIC
thickness0.250 INCHES NOMINAL IN
body_styleRECTANGULAR
bevel_angle18.0 DEGREES NOMINAL
style_designatorONE PIECE
brush_shunt_length2.188 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleBEVELED
terminal_type_and_quantity1 FLAG W/HOLE
material_document_and_classificationSPEER CARBON CO,GRADE 8G MFR REF SINGLE MATERIAL RESPONSE G
shunt_insulation_provision_and_quantity1 INSULATED
NSN5977-00-284-9110
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 1550087 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.875 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: SPEER CARBON CO,GRADE 8G MFR REF SINGLE MATERIAL RESPONSE G
•
BRUSH SHUNT LENGTH: 2.188 INCHES NOMINAL SINGLE SHUNT IN
•
CONTACT FACE STYLE: BEVELED
•
SHUNT INSULATION PROVISION AND QUANTITY: 1 INSULATED
•
WIDTH: 0.892 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.875 INCHES NOMINAL IN
BODY STYLERECTANGULAR
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONSPEER CARBON CO,GRADE 8G MFR REF SINGLE MATERIAL RESPONSE G
BRUSH SHUNT LENGTH2.188 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLEBEVELED
SHUNT INSULATION PROVISION AND QUANTITY1 INSULATED
WIDTH0.892 INCHES NOMINAL IN
BEVEL ANGLE18.0 DEGREES NOMINAL
MATERIALELECTROGRAPHITIC
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 1
GBW2012CSReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1550087?
1550087 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 1550087?
There is 1 known substitute for 1550087: GBW2012CS. Substitute compatibility should be verified for your specific system.
What is the NSN for 1550087?
1550087 is cataloged in the U.S. Government catalog under NSN 5977-00-284-9110. 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.