NSN 3120-01-449-3545 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-449-3545. Manufacturer of record part number: W12031UF.
Manufacturer of record: Cleveland Gear Company, Inc. Dba Cleveland Gear Co
Identification
NSN: 3120-01-449-3545
NIIN: 014493545
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: W12031UF
Manufacturer: Cleveland Gear Company, Inc. Dba Cleveland Gear Co
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-449-3545, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Cleveland Gear Company, Inc. Dba Cleveland Gear Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Bearing,sleeve
FSC / FSG
3120 — Bearings, Plain, Unmounted (FSG 31)
Manufacturers
Cleveland Gear Company, Inc. Dba Cleveland Gear Co (CAGE 59958)
Technical Specifications
Parameter
Value
NSN
3120-01-449-3545
Primary Part Number
W12031UF
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Cleveland Gear Company, Inc. Dba Cleveland Gear Co
Cleveland Gear Company, Inc. Dba Cleveland Gear Co (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 3120-01-449-3545?
NSN 3120-01-449-3545 is a Bearing,sleeve, manufactured by Cleveland Gear Company, Inc. Dba Cleveland Gear Co, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-449-3545?
NSN 3120-01-449-3545 has 1 manufacturer part number on file: W12031UF (Cleveland Gear Company, Inc. Dba Cleveland Gear Co).
Is NSN 3120-01-449-3545 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.