NSN 3120-00-159-2646 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-159-2646. Manufacturer of record part number: 9L8382.
Surface Finish: 50.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Corner Shape: SQUARE ALL CORNERS
Body Outside Diameter: 1.6285 INCHES MINIMUM AND 1.6295 INCHES MAXIMUM IN
Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OUTER LAYER
Material Document and Classification: SAE 792 OR 797 ASSN STD SINGLE MATERIAL RESPONSE INNER LAYER
Body Inside Diameter: 1.4680 INCHES MINIMUM AND 1.4790 INCHES MAXIMUM IN
Identification
NSN: 3120-00-159-2646
NIIN: 001592646
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 9L8382
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Bearing,sleeve, cataloged under National Stock Number 3120-00-159-2646, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 9 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
3120-00-159-2646
Primary Part Number
9L8382
Item Name
Bearing,sleeve
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Surface Finish
50.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
Corner Shape
SQUARE ALL CORNERS
Body Outside Diameter
1.6285 INCHES MINIMUM AND 1.6295 INCHES MAXIMUM IN
Style Designator
SPLIT, PLAIN, NO OUTSIDE FLANGES
Material Document and Classification
FED STD 66 FED STD SINGLE MATERIAL RESPONSE OUTER LAYER
Material Document and Classification
SAE 792 OR 797 ASSN STD SINGLE MATERIAL RESPONSE INNER LAYER
Body Inside Diameter
1.4680 INCHES MINIMUM AND 1.4790 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 3120-00-159-2646?
NSN 3120-00-159-2646 is a Bearing,sleeve, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-00-159-2646?
NSN 3120-00-159-2646 has 1 manufacturer part number on file: 9L8382 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 9L8382?
Key specifications for 9L8382: Surface Finish: 50.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY; Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 1.6285 INCHES MINIMUM AND 1.6295 INCHES MAXIMUM IN; Style Designator: SPLIT, PLAIN, NO OUTSIDE FLANGES. 9 specifications are documented in the U.S. Government catalog.
Is NSN 3120-00-159-2646 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.