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372B27299 — BRUSH,ELECTRICAL CONTACT

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

372B27299: BRUSH,ELECTRICAL CONTACT.

The BRUSH,ELECTRICAL CONTACT is a the manufacturer industrial component. Key specifications include width: 0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN, length: 0.312 INCHES NOMINAL IN, material: CARBON GRAPHITE, thickness: 0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN, body_style: RECTANGULAR COMMUTATOR, style_designator: ONE PIECE. This part is cataloged in the U.S.

Government catalog under NSN 5977-00-295-9923, 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
372B27299
NSN: 5977-00-295-9923
FSC: 5977 — Electrical Contact Brushes and Electrodes
CAGE: 26916 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP DIV MULTIPLE (USA)
SPECIFICATIONS
width0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM IN
length0.312 INCHES NOMINAL IN
materialCARBON GRAPHITE
thickness0.180 INCHES MINIMUM AND 0.183 INCHES MAXIMUM IN
body_styleRECTANGULAR COMMUTATOR
style_designatorONE PIECE
terminal_diameter0.180 INCHES NOMINAL IN
brush_shunt_length1.000 INCHES NOMINAL SINGLE SHUNT IN
contact_face_styleFLAT
spring_free_length1.375 INCHES NOMINAL IN
largest_outside_diameter0.180 INCHES NOMINAL IN
shunt_position_designator5
NSN5977-00-295-9923
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRUSH,ELECTRICAL CONTACT TITLE COMPONENT PN 372B27299 MFR BRUSH,ELECTRICAL CONTA
KEY FEATURES
•
LENGTH: 0.312 INCHES NOMINAL IN
•
TERMINAL DIAMETER: 0.180 INCHES NOMINAL IN
•
LARGEST OUTSIDE DIAMETER: 0.180 INCHES NOMINAL IN
•
BODY STYLE: RECTANGULAR COMMUTATOR
•
SHUNT POSITION DESIGNATOR: 5
•
STYLE DESIGNATOR: ONE PIECE
•
MATERIAL DOCUMENT AND CLASSIFICATION: SUPERIOR GRADE MG84 MFR REF SINGLE MATERIAL RESPONSE
•
SPRING FREE LENGTH: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.312 INCHES NOMINAL IN
TERMINAL DIAMETER0.180 INCHES NOMINAL IN
LARGEST OUTSIDE DIAMETER0.180 INCHES NOMINAL IN
BODY STYLERECTANGULAR COMMUTATOR
SHUNT POSITION DESIGNATOR5
STYLE DESIGNATORONE PIECE
MATERIAL DOCUMENT AND CLASSIFICATIONSUPERIOR GRADE MG84 MFR REF SINGLE MATERIAL RESPONSE
SPRING FREE LENGTH1.375 INCHES NOMINAL IN
PRESSURE SPRING TYPE AND QUANTITY1 CYLINDRICAL
BRUSH SHUNT LENGTH1.000 INCHES NOMINAL SINGLE SHUNT IN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 372B27299?
372B27299 is a BRUSH,ELECTRICAL CONTACT.
What is the NSN for 372B27299?
372B27299 is cataloged in the U.S. Government catalog under NSN 5977-00-295-9923. 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.