NSN 3120-01-263-4366 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-263-4366. Manufacturer of record part number: 5020383.
Flange Outside Diameter: 0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM IN
Body Outside Diameter: 0.4000 INCHES NOMINAL IN
Style Designator: SOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter: 0.3020 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM IN
Flange Width: 1.0000 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 3120-01-263-4366
NIIN: 012634366
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 5020383
Manufacturer: Naval Sea Systems Command
General Description
The Bushing,sleeve, cataloged under National Stock Number 3120-01-263-4366, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 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
3120-01-263-4366
Primary Part Number
5020383
Item Name
Bushing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Flange Outside Diameter
0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM IN
Body Outside Diameter
0.4000 INCHES NOMINAL IN
Style Designator
SOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter
0.3020 INCHES MINIMUM AND 0.3070 INCHES MAXIMUM IN
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 3120-01-263-4366?
NSN 3120-01-263-4366 is a Bushing,sleeve, manufactured by Naval Sea Systems Command, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-263-4366?
NSN 3120-01-263-4366 has 1 manufacturer part number on file: 5020383 (Naval Sea Systems Command).
What are the specifications of 5020383?
Key specifications for 5020383: Flange Outside Diameter: 0.5008 INCHES MINIMUM AND 0.5013 INCHES MAXIMUM IN; Body Outside Diameter: 0.4000 INCHES NOMINAL IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Overall Length: 1.5600 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-263-4366 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.