PartsTable TECHNICAL DATA SHEET
NSN 3120-01-560-6590Government record, cited

Bearing, Sleeve3120-01-560-6590

NSN 3120-01-560-6590 · NIIN 015606590 · Part number 6338K311
Mcmaster-Carr Supply Co · FSC 3120 — Bearings, Plain, Unmounted · FSG 31 — Bearings · CAGE 3A054
Government record, cited
NSN 3120-01-560-6590 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-560-6590. Manufacturer of record part number: 6338K311.
Also searched as  3120-01-560-6590 · 3120015606590 · NIIN 015606590 · 01-560-6590 · FSC 3120 Bearings, Plain, Unmounted · CAGE 3A054 · 6338K311
Nearby stock numbers  ·
Features
  • Bearing,sleeve — FSC 3120
  • Flange Outside Diameter: 0.4375 INCHES NOMINAL IN
  • Body Outside Diameter: 0.3125 INCHES NOMINAL IN
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END
  • Body Inside Diameter: 0.1875 INCHES NOMINAL IN
  • Flange Width: 0.0625 INCHES NOMINAL IN
  • Material: COPPER ALLOY 841 OVERALL
  • 1 manufacturer part number on file
Identification
  • NSN: 3120-01-560-6590
  • NIIN: 015606590
  • FSC: 3120 — Bearings, Plain, Unmounted
  • FSG: 31 — Bearings
  • Primary part number: 6338K311
  • Manufacturer: Mcmaster-Carr Supply Co
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-560-6590, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Mcmaster-Carr Supply Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
ParameterValue
NSN3120-01-560-6590
Primary Part Number6338K311
Item NameBearing,sleeve
FSC / FSG3120 / 31 — Bearings, Plain, Unmounted
ManufacturerMcmaster-Carr Supply Co
StatusACTIVE
Flange Outside Diameter0.4375 INCHES NOMINAL IN
Body Outside Diameter0.3125 INCHES NOMINAL IN
Style DesignatorSOLID, EXTERNAL FLANGE ONE END
Body Inside Diameter0.1875 INCHES NOMINAL IN
Flange Width0.0625 INCHES NOMINAL IN
MaterialCOPPER ALLOY 841 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
6338K311 PRIMARY Mcmaster-Carr Supply Co (USA)
Reference documents
ReferenceMeaning
6338K311 5/9 Secondary reference
Mcmaster Carr Supply Co
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 3120-01-560-6590?

NSN 3120-01-560-6590 is a Bearing,sleeve, manufactured by Mcmaster-Carr Supply Co, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.

What part numbers are listed for NSN 3120-01-560-6590?

NSN 3120-01-560-6590 has 1 manufacturer part number on file: 6338K311 (Mcmaster-Carr Supply Co).

What are the specifications of 6338K311?

Key specifications for 6338K311: Flange Outside Diameter: 0.4375 INCHES NOMINAL IN; Body Outside Diameter: 0.3125 INCHES NOMINAL IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Overall Length: 0.5000 INCHES NOMINAL IN. 6 specifications are documented in the U.S. Government catalog.

Is NSN 3120-01-560-6590 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.
PartsTable Design LLC · partstable.com