NSN 3120-01-554-2403 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-554-2403. Manufacturer of record part number: SK110893.
Antirotation/lubrication Type and Quantity: 14 SLOT
Material: COPPER ALLOY INSIDE DIAMETER SURFACE OF BODY
Material: WATER LUBRICATION
Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR EXTERNAL CYLINDRICAL SURFACE
2 manufacturer part numbers on file
Identification
NSN: 3120-01-554-2403
NIIN: 015542403
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: SK110893
Manufacturer: Duramax Marine, Llc
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-01-554-2403, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Duramax Marine, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
3120-01-554-2403
Primary Part Number
SK110893
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Duramax Marine, Llc
Status
ACTIVE
Body Inside Diameter
8.1100 INCHES NOMINAL IN
Lubricant Accommodation Style
GROOVED SPIRAL AXIAL
Antirotation/lubrication Type and Quantity
14 SLOT
Material
COPPER ALLOY INSIDE DIAMETER SURFACE OF BODY
Material
WATER LUBRICATION
Material
RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR EXTERNAL CYLINDRICAL SURFACE
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 3120-01-554-2403?
NSN 3120-01-554-2403 is a Bearing,sleeve, manufactured by Duramax Marine, Llc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-554-2403?
NSN 3120-01-554-2403 has 2 manufacturer part numbers on file: SK110893 (Duramax Marine, Llc), SK110893 (Wartsila France SAS).
What are the specifications of SK110893?
Key specifications for SK110893: Overall Length: 24.8180 INCHES NOMINAL IN; Body Inside Diameter: 8.1100 INCHES NOMINAL IN; Lubricant Accommodation Style: GROOVED SPIRAL AXIAL; Antirotation/lubrication Type and Quantity: 14 SLOT. 6 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-554-2403 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.