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A-11148-1 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

A-11148-1: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.250 INCHES NOMINAL IN, length: 0.500 INCHES NOMINAL IN, material: CARBON, thickness: 0.125 INCHES NOMINAL IN, body_style: RECTANGULAR COMMUTATOR, style_designator: ONE PIECE. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-009-3573, 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
A-11148-1
NSN: 5977-00-009-3573
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 73693 — SCHULZE MFG., INC. (USA)
SPECIFICATIONS
width0.250 INCHES NOMINAL IN
length0.500 INCHES NOMINAL IN
materialCARBON
thickness0.125 INCHES NOMINAL IN
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
terminal_diameter0.172 INCHES NOMINAL IN
brush_shunt_length0.688 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleFLAT
shunt_position_designator5
terminal_type_and_quantity1 ROUND CAP
pressure_spring_type_and_quantity1 CYLINDRICAL
NSN5977-00-009-3573
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN A-11148-1 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.500 INCHES NOMINAL IN
•
TERMINAL DIAMETER: 0.172 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
SHUNT POSITION DESIGNATOR: 5
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: ELECTRIC INDICATOR CO GRADE C45 MFR REF SINGLE MATERIAL RESPONSE
•
PRESSURE SPRING TYPE AND QUANTITY: 1 CYLINDRICAL
•
BRUSH SHUNT LENGTH: 0.688 INCHES NOMINAL SINGLE SHUNT IN
TECHNICAL CHARACTERISTICS
LENGTH0.500 INCHES NOMINAL IN
TERMINAL DIAMETER0.172 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
SHUNT POSITION DESIGNATOR5
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONELECTRIC INDICATOR CO GRADE C45 MFR REF SINGLE MATERIAL RESPONSE
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
BRUSH SHUNT LENGTH0.688 INCHES NOMINAL SINGLE SHUNT IN
CONTACT FACE STYLEFLAT
WIDTH0.250 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
A-11148Reference 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 A-11148-1?
A-11148-1 is a BRUSH,ELECTRICAL CONTACT.
What parts can replace A-11148-1?
There is 1 known substitute for A-11148-1: A-11148. Substitute compatibility should be verified for your specific system.
What is the NSN for A-11148-1?
A-11148-1 is cataloged in the U.S. Government catalog under NSN 5977-00-009-3573. 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.