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103337B — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

103337B: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.192 INCHES NOMINAL IN, length: 0.250 INCHES NOMINAL IN, radius: 0.260 INCHES NOMINAL IN, material: COPPER GRAPHITE, thickness: 0.162 INCHES NOMINAL IN, top_style: CYLINDRICAL HEAD. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-556-0787, 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
103337B
NSN: 5977-00-556-0787
NIINs: 005560787, 014355157
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 73760 — ITT AEROSPACE CONTROLS LLC DBA ITT AEROSPACE CONTROLS UNIT S (USA)
SPECIFICATIONS
width0.192 INCHES NOMINAL IN
length0.250 INCHES NOMINAL IN
radius0.260 INCHES NOMINAL IN
materialCOPPER GRAPHITE
thickness0.162 INCHES NOMINAL IN
top_styleCYLINDRICAL HEAD
body_styleRECTANGULAR COMMUTATOR
head_length0.022 INCHES NOMINAL IN
head_diameter0.125 INCHES NOMINAL IN
style_designatorONE PIECE
brush_shunt_length0.711 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleCONCAVE
NSN5977-00-556-0787
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 103337B MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.250 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
RADIUS: 0.260 INCHES NOMINAL IN
•
TERMINAL HOLE DIAMETER: 0.093 INCHES NOMINAL IN
•
TOP STYLE: CYLINDRICAL HEAD
•
SHUNT POSITION DESIGNATOR: 13
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: CARBONE GRADE 51 MFR REF SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
LENGTH0.250 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
RADIUS0.260 INCHES NOMINAL IN
TERMINAL HOLE DIAMETER0.093 INCHES NOMINAL IN
TOP STYLECYLINDRICAL HEAD
SHUNT POSITION DESIGNATOR13
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONCARBONE GRADE 51 MFR REF SINGLE MATERIAL RESPONSE
HEAD LENGTH0.022 INCHES NOMINAL IN
BRUSH SHUNT LENGTH0.711 INCHES NOMINAL SINGLE SHUNT IN
SUBSTITUTES & CROSS-REFERENCES 2
CA06R14S6SReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
103337AReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 103337B?
103337B is a BRUSH,ELECTRICAL CONTACT.
What parts can replace 103337B?
There are 2 known substitutes for 103337B: CA06R14S6S, 103337A. Substitute compatibility should be verified for your specific system.
What is the NSN for 103337B?
103337B is cataloged in the U.S. Government catalog under NSN 5977-00-556-0787. 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.