General Characteristics Item Description: SEALED BEARING,3 IN. BEARING OD,3/4 IN. THK OF BEARING,1-7/16 ID OF HUB IN
Identification
NSN: 2520-00-477-1763
NIIN: 004771763
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
General Description
The Hub and Bearing Assembly, cataloged under National Stock Number 2520-00-477-1763, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2520-00-477-1763
Item Name
Hub and Bearing Assembly
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Status
ACTIVE
General Characteristics Item Description
SEALED BEARING,3 IN. BEARING OD,3/4 IN. THK OF BEARING,1-7/16 ID OF HUB IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
C7ZZ-7548-A
5/9Secondary reference
Ford Motor Co Ford Parts and Service Div Government Part Sales
C7ZZ-7548-A
3/9Design control — primary reference
Ford Motor Company
No interchangeability data on file.
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-00-477-1763?
NSN 2520-00-477-1763 is a Hub and Bearing Assembly, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What are the specifications of 2520-00-477-1763?
Key specifications for 2520-00-477-1763: General Characteristics Item Description: SEALED BEARING,3 IN. BEARING OD,3/4 IN. THK OF BEARING,1-7/16 ID OF HUB IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 2520-00-477-1763 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.