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37476 ✓ Verified by PartsTable
Trefl · 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 ROTOR,DISC BRAKE is a Trefl industrial component. Key specifications include mounting_method: HOLE, overall_diameter: 13.300 INCHES NOMINAL IN, bolt_circle_diameter: 0.500 INCHES NOMINAL IN, end_item_identification: TRAILER, BOAT, part_name_assigned_by_controlling_agency: ROTOR, DISC BRAKE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5120-00-021-2004, 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
37476
NSN: 5120-00-021-2004
FSC: 5120
CAGE: 11195 — MAGNA DIV VERMONT AMERICAN CORP (USA)
SPECIFICATIONS
mounting_methodHOLE
overall_diameter13.300 INCHES NOMINAL IN
bolt_circle_diameter0.500 INCHES NOMINAL IN
mounting_hole_quantity8
end_item_identificationTRAILER, BOAT
part_name_assigned_by_controlling_agencyROTOR, DISC BRAKE
NSN5120-00-021-2004
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trefl ROTOR,DISC BRAKE TITLE COMPONENT PN 37476 MFR Trefl ROTOR,DISC BRAKE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.141 INCHES NOMINAL IN
•
TIP TYPE: MALE HEXAGONAL
•
DRIVE SHANK TYPE: HEXAGON
•
SHANK WIDTH ACROSS WRENCH FLATS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH ACROSS FLATS0.141 INCHES NOMINAL IN
TIP TYPEMALE HEXAGONAL
DRIVE SHANK TYPEHEXAGON
SHANK WIDTH ACROSS WRENCH FLATS0.250 INCHES NOMINAL IN
OVERALL LENGTH1.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
81913-2Interchangeable
interchangeable cross-reference
interchangeable
005-500-0012Interchangeable
interchangeable cross-reference
interchangeable
18-5-10Interchangeable
interchangeable cross-reference
interchangeable
A-18510Interchangeable
interchangeable cross-reference
interchangeable
NDC00467-0185-25Interchangeable
interchangeable cross-reference
interchangeable
NDC00264-3011-53Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37476?
37476 is a ROTOR,DISC BRAKE manufactured by Trefl.
What parts can replace 37476?
There are 18 known substitutes for 37476: 81913-2, 005-500-0012, 18-5-10 and 15 more. Substitute compatibility should be verified for your specific system.
Is 37476 still available?
37476 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026