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139-255 — BRAKE,ELECTRIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

139-255: BRAKE,ELECTRIC.

The BRAKE,ELECTRIC is a the manufacturer industrial component. Key specifications include current_type: DC, overall_length: 2.672 INCHES MINIMUM AND 2.702 INCHES MAXIMUM IN, overall_diameter: 1.677 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN, voltage_in_volts: 26.0, torque_load_rating: 80.000 INCH-OUNCES IN, electrical_section_inclosure_type: TOTALLY ENCLOSED. This part is cataloged in the U.S.

Government catalog under NSN 6110-01-171-7348, 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
139-255
NSN: 6110-01-171-7348
FSC: 6110 — Electrical Control Equipment
CAGE: 35181 — CAE INC (CAN)
SPECIFICATIONS
current_typeDC
overall_length2.672 INCHES MINIMUM AND 2.702 INCHES MAXIMUM IN
overall_diameter1.677 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN
voltage_in_volts26.0
torque_load_rating80.000 INCH-OUNCES IN
electrical_section_inclosure_typeTOTALLY ENCLOSED
NSN6110-01-171-7348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAKE,ELECTRIC TITLE COMPONENT PN 139-255 MFR BRAKE,ELECTRIC
KEY FEATURES
•
CURRENT TYPE: DC
•
OVERALL DIAMETER: 1.677 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN
•
TORQUE LOAD RATING: 80.000 INCH-OUNCES IN
•
VOLTAGE IN VOLTS: 26.0
•
ELECTRICAL SECTION INCLOSURE TYPE: TOTALLY ENCLOSED
TECHNICAL CHARACTERISTICS
CURRENT TYPEDC
OVERALL DIAMETER1.677 INCHES MINIMUM AND 1.687 INCHES MAXIMUM IN
TORQUE LOAD RATING80.000 INCH-OUNCES IN
VOLTAGE IN VOLTS26.0
OVERALL LENGTH2.672 INCHES MINIMUM AND 2.702 INCHES MAXIMUM IN
ELECTRICAL SECTION INCLOSURE TYPETOTALLY ENCLOSED
OTHER ITEMS IN FSC 6110 — Electrical Control Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6110-00-000-0104 6110-00-001-1525 6110-00-001-1535 6110-00-001-1562 6110-00-001-2473 6110-00-001-3154 6110-00-001-4096 6110-00-001-4097
SUBSTITUTES & CROSS-REFERENCES 2
F-443Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
B17SF3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 139-255?
139-255 is a BRAKE,ELECTRIC.
What parts can replace 139-255?
There are 2 known substitutes for 139-255: F-443, B17SF3. Substitute compatibility should be verified for your specific system.
What is the NSN for 139-255?
139-255 is cataloged in the U.S. Government catalog under NSN 6110-01-171-7348. 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.