NSN 3120-01-478-7484 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-478-7484. Manufacturer of record part number: MB1420DU.
Body Outside Diameter: 16.0 MILLIMETERS NOMINAL MM
Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 14.0 MILLIMETERS NOMINAL MM
Material: STEEL COMP 1010 OUTER LAYER
Material: COPPER ALLOY INNER LAYER
1 manufacturer part number on file
Identification
NSN: 3120-01-478-7484
NIIN: 014787484
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: MB1420DU
Manufacturer: Ggb Llc
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-478-7484, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Ggb Llc. Government technical data includes 6 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.
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 3120-01-478-7484?
NSN 3120-01-478-7484 is a Bearing,sleeve, manufactured by Ggb Llc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-478-7484?
NSN 3120-01-478-7484 has 1 manufacturer part number on file: MB1420DU (Ggb Llc).
What are the specifications of MB1420DU?
Key specifications for MB1420DU: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 16.0 MILLIMETERS NOMINAL MM; Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES; Overall Length: 20.0 MILLIMETERS NOMINAL MM. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-478-7484 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.