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8691945 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8691945: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include angle: 30.0 DEGREES NOMINAL, width: 1.057 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN, length: 1.312 INCHES NOMINAL IN, material: CARBON, clip_type: NEMA HAMMER TYPE CHANNEL A, thickness: 0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-574-1046, 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
8691945
NSN: 5977-00-574-1046
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
angle30.0 DEGREES NOMINAL
width1.057 INCHES MINIMUM AND 1.062 INCHES MAXIMUM IN
length1.312 INCHES NOMINAL IN
materialCARBON
clip_typeNEMA HAMMER TYPE CHANNEL A
thickness0.395 INCHES MINIMUM AND 0.400 INCHES MAXIMUM IN
top_styleBEVELED FRONT
body_styleRECTANGULAR COMMUTATOR
special_featuresFRONT EDGE OF CLIP TURNED UP 0.250 IN IN
style_designatorPAIRED
brush_shunt_length1.124 INCHES MINIMUM AND 1.250 INCHES MAXIMUM ALL SHUNTS IN
contact_face_styleCONCAVE
NSN5977-00-574-1046
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 8691945 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 1.312 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
TERMINAL HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
TOP STYLE: BEVELED FRONT
•
CLIP TYPE: NEMA HAMMER TYPE CHANNEL A
•
STYLE DESIGNATOR: PAIRED
•
ANGLE: 30.0 DEGREES NOMINAL
•
BRUSH SHUNT LENGTH: 1.124 INCHES MINIMUM AND 1.250 INCHES MAXIMUM ALL SHUNTS IN
TECHNICAL CHARACTERISTICS
LENGTH1.312 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
TERMINAL HOLE DIAMETER0.188 INCHES NOMINAL IN
TOP STYLEBEVELED FRONT
CLIP TYPENEMA HAMMER TYPE CHANNEL A
STYLE DESIGNATORPAIRED
ANGLE30.0 DEGREES NOMINAL
BRUSH SHUNT LENGTH1.124 INCHES MINIMUM AND 1.250 INCHES MAXIMUM ALL SHUNTS IN
CONTACT FACE STYLECONCAVE
SHUNT INSULATION PROVISION AND QUANTITY2 UNINSULATED
SUBSTITUTES & CROSS-REFERENCES 2
30300-1173Reference document
Same NSN cross-reference
Reference document — Secondary reference
10912456Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8691945?
8691945 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 8691945?
There are 2 known substitutes for 8691945: 30300-1173, 10912456. Substitute compatibility should be verified for your specific system.
What is the NSN for 8691945?
8691945 is cataloged in the U.S. Government catalog under NSN 5977-00-574-1046. 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.