NSN 3120-01-482-8308 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-482-8308. Manufacturer of record part number: 66373-15A.
Diameter: 3.4700 INCHES MINIMUM AND 3.5300 INCHES MAXIMUM IN
Surface Condition: GROUND
Cross-Sectional Shape Style: RECTANGULAR
Outside Diameter: 3.9380 INCHES MINIMUM AND 3.9390 INCHES MAXIMUM IN
Identification
NSN: 3120-01-482-8308
NIIN: 014828308
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 66373-15A
Manufacturer: Reliance Electric Company Dba Reliance & Dodge Brands
General Description
The Bearing,washer,thrust, cataloged under National Stock Number 3120-01-482-8308, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Reliance Electric Company Dba Reliance & Dodge Brands. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-482-8308
Primary Part Number
66373-15A
Item Name
Bearing,washer,thrust
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Reliance Electric Company Dba Reliance & Dodge Brands
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Overall Thickness
0.1250 INCHES NOMINAL IN
Style Designator
ROUND
Diameter
3.4700 INCHES MINIMUM AND 3.5300 INCHES MAXIMUM IN
Surface Condition
GROUND
Cross-Sectional Shape Style
RECTANGULAR
Outside Diameter
3.9380 INCHES MINIMUM AND 3.9390 INCHES MAXIMUM IN
Reliance Electric Company Dba Reliance & Dodge Brands (USA)
No interchangeability data on file.
Other items in FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288
3120-00-001-1288 · Item name not on file
3120-00-001-1835
3120-00-001-1835 · Item name not on file
3120-00-001-1838
3120-00-001-1838 · Item name not on file
3120-00-001-1928
3120-00-001-1928 · Item name not on file
3120-00-001-1934
3120-00-001-1934 · Item name not on file
3120-00-001-3933
3120-00-001-3933 · Item name not on file
3120-00-001-3937
3120-00-001-3937 · Item name not on file
3120-00-001-3938
3120-00-001-3938 · Item name not on file
Frequently Asked Questions
What is NSN 3120-01-482-8308?
NSN 3120-01-482-8308 is a Bearing,washer,thrust, manufactured by Reliance Electric Company Dba Reliance & Dodge Brands, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-482-8308?
NSN 3120-01-482-8308 has 1 manufacturer part number on file: 66373-15A (Reliance Electric Company Dba Reliance & Dodge Brands).
What are the specifications of 66373-15A?
Key specifications for 66373-15A: Corner Shape: SQUARE ALL CORNERS; Overall Thickness: 0.1250 INCHES NOMINAL IN; Style Designator: ROUND; Diameter: 3.4700 INCHES MINIMUM AND 3.5300 INCHES MAXIMUM IN. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-482-8308 hazardous material?
No hazard code in the DLA record (HMIC N). 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.