NSN 3120-01-448-4841 · NIIN 014484841 · Part number 7579833-001
General Dynamics Land Systems Inc. · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 13160
Government record, cited
NSN 3120-01-448-4841 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-448-4841. Manufacturer of record part number: 7579833-001.
Body Outside Diameter: 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES
Body Inside Diameter: 0.3770 INCHES MINIMUM IN
Material: COPPER ALLOY OVERALL
2 manufacturer part numbers on file
Manufacturer of record: General Dynamics Land Systems Inc.
Identification
NSN: 3120-01-448-4841
NIIN: 014484841
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 7579833-001
Manufacturer: General Dynamics Land Systems Inc.
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-448-4841, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is General Dynamics Land Systems Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3120-01-448-4841
Primary Part Number
7579833-001
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
General Dynamics Land Systems Inc.
Status
ACTIVE
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN
General Dynamics Land Systems Inc. Div Gdls Global Llc (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 3120-01-448-4841?
NSN 3120-01-448-4841 is a Bushing,sleeve, manufactured by General Dynamics Land Systems Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-448-4841?
NSN 3120-01-448-4841 has 2 manufacturer part numbers on file: 7579833-001 (General Dynamics Land Systems Inc.), 7579833-001 (General Dynamics Land Systems Inc. Div Gdls Global Llc).
What are the specifications of 7579833-001?
Key specifications for 7579833-001: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.5010 INCHES MINIMUM AND 0.5020 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 0.7500 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-448-4841 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.