NSN 3120-01-464-5331 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-464-5331. Manufacturer of record part number: 107-8126.
Inner Member Width: 57.02 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM MM
Outer Member Width: 66.55 MILLIMETERS MINIMUM AND 66.68 MILLIMETERS MAXIMUM MM
Bore Diameter: 76.19 MILLIMETERS MINIMUM AND 76.20 MILLIMETERS MAXIMUM MM
Outer Member Outside Diameter: 120.63 MILLIMETERS MINIMUM AND 120.65 MILLIMETERS MAXIMUM MM
1 manufacturer part number on file
Manufacturer of record: Caterpillar Inc Div Caterpillar Defense
Identification
NSN: 3120-01-464-5331
NIIN: 014645331
FSC: 3120 — Bearings, Plain, Unmounted
FSG: 31 — Bearings
Primary part number: 107-8126
Manufacturer: Caterpillar Inc Div Caterpillar Defense
General Description
The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-464-5331, 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 4 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
3120-01-464-5331
Primary Part Number
107-8126
Item Name
Bearing,plain,self-Aligning
FSC / FSG
3120 / 31 — Bearings, Plain, Unmounted
Manufacturer
Caterpillar Inc Div Caterpillar Defense
Status
ACTIVE
Inner Member Width
57.02 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM MM
Outer Member Width
66.55 MILLIMETERS MINIMUM AND 66.68 MILLIMETERS MAXIMUM MM
Bore Diameter
76.19 MILLIMETERS MINIMUM AND 76.20 MILLIMETERS MAXIMUM MM
Outer Member Outside Diameter
120.63 MILLIMETERS MINIMUM AND 120.65 MILLIMETERS MAXIMUM MM
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 3120-01-464-5331?
NSN 3120-01-464-5331 is a Bearing,plain,self-Aligning, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
What part numbers are listed for NSN 3120-01-464-5331?
NSN 3120-01-464-5331 has 1 manufacturer part number on file: 107-8126 (Caterpillar Inc Div Caterpillar Defense).
What are the specifications of 107-8126?
Key specifications for 107-8126: Inner Member Width: 57.02 MILLIMETERS MINIMUM AND 57.15 MILLIMETERS MAXIMUM MM; Outer Member Width: 66.55 MILLIMETERS MINIMUM AND 66.68 MILLIMETERS MAXIMUM MM; Special Features: LUBRICATION GROOVE SYSTEM ON OUTSIDE DIA OF INNER RACE AND SINGLE FRACTURE OUTER RACE; End Item Identification: CARRIER, BRIDGE LAUNCHING, NSN 5420-01-430-5403. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3120-01-464-5331 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.