NSN 3120-01-362-3449 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-362-3449. Manufacturer of record part number: 48DUB40.
Body Outside Diameter: 3.1858 INCHES MINIMUM AND 3.1872 INCHES MAXIMUM IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 2.9982 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
Material: PLASTIC POLYTETRAFLUOROETHYLENE AND LEAD AND COPPER ALLOY INNER LAYER
Material: BRONZE OUTER LAYER
1 manufacturer part number on file
Identification
NSN: 3120-01-362-3449
NIIN: 013623449
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 48DUB40
Manufacturer: Ggb Llc
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-362-3449, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-362-3449
Primary Part Number
48DUB40
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Ggb Llc
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
3.1858 INCHES MINIMUM AND 3.1872 INCHES MAXIMUM IN
Style Designator
SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter
2.9982 INCHES MINIMUM AND 3.0000 INCHES MAXIMUM IN
Material
PLASTIC POLYTETRAFLUOROETHYLENE AND LEAD AND COPPER ALLOY INNER LAYER
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 3120-01-362-3449?
NSN 3120-01-362-3449 is a Bushing,sleeve, manufactured by Ggb Llc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-362-3449?
NSN 3120-01-362-3449 has 1 manufacturer part number on file: 48DUB40 (Ggb Llc).
What are the specifications of 48DUB40?
Key specifications for 48DUB40: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 3.1858 INCHES MINIMUM AND 3.1872 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 3.0000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-362-3449 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.