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Technical Data Sheet
321-277 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The BRAKE SHOE is a the manufacturer industrial component. Key specifications include actuation_method: HYDRAULIC CYLINDER EXTERNAL, voltage_in_volts: 12.0, ground_polarity_type: NEGATIVE OR POSITIVE, end_item_identification: MOBILE AIR CONDITIONER;KECO INDUSTRIES MDL 1/M32C-17, shaft_rotation_direction: CLOCKWISE OR COUNTERCLOCKWISE, maximum_output_current_rating_in_amps: 85.0. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-01-267-8644, 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
321-277
NSN: 2920-01-267-8644
FSC: 2920
CAGE: 1LW55 — BORGWARNER PDS (ANDERSON), L.L.C. (USA)
SPECIFICATIONS
actuation_methodHYDRAULIC CYLINDER EXTERNAL
segment_quantity1
voltage_in_volts12.0
ground_polarity_typeNEGATIVE OR POSITIVE
end_item_identificationMOBILE AIR CONDITIONER;KECO INDUSTRIES MDL 1/M32C-17
shaft_rotation_directionCLOCKWISE OR COUNTERCLOCKWISE
maximum_output_current_rating_in_amps85.0
NSN2920-01-267-8644
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BRAKE SHOE TITLE COMPONENT PN 321-277 MFR BRAKE SHOE
KEY FEATURES
MAXIMUM OUTPUT CURRENT RATING IN AMPS: 85.0
SHAFT ROTATION DIRECTION: CLOCKWISE OR COUNTERCLOCKWISE
GROUND POLARITY TYPE: NEGATIVE OR POSITIVE
VOLTAGE IN VOLTS: 12.0
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OUTPUT CURRENT RATING IN AMPS85.0
SHAFT ROTATION DIRECTIONCLOCKWISE OR COUNTERCLOCKWISE
GROUND POLARITY TYPENEGATIVE OR POSITIVE
VOLTAGE IN VOLTS12.0
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
321145Interchangeable
interchangeable cross-reference
interchangeable
321277Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 321-277?
321-277 is a BRAKE SHOE.
What parts can replace 321-277?
There are 2 known substitutes for 321-277: 321145, 321277. Substitute compatibility should be verified for your specific system.
What is the NSN for 321-277?
321-277 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2920-01-267-8644. This indicates validated use in U.S. government and defense supply chains.
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