The Bearing Unit,plain, cataloged under National Stock Number 3130-00-084-7530, is classified within Federal Supply Class 3130 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3130-00-084-7530 |
| Primary Part Number | 4D2156 |
| Item Name | Bearing Unit,plain |
| FSC / FSG | 3130 / 31 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Features Provided | REMOVABLE LINER |
| Material | STEEL OVERALL |
| Bore Diameter | 2.0000 INCHES MINIMUM AND 2.0006 INCHES MAXIMUM IN |
| Alignment Type | RIGID |
| Housing Length | 2.3800 INCHES MINIMUM AND 2.3980 INCHES MAXIMUM IN |
| Load Capability Type | RADIAL AND THRUST |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4D2156 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 3130-00-084-7530 is a Bearing Unit,plain, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3130 (No Item Name Available). Status: active.
NSN 3130-00-084-7530 has 1 cross-referenced part number: 4D2156 (Caterpillar Inc Div Caterpillar Defense).
There is 1 known substitute for 3130-00-084-7530: 3110-00-100-0257. Verify interchangeability with system specifications before substitution.
Key specifications for 4D2156: Features Provided: REMOVABLE LINER; Material: STEEL OVERALL; Bore Diameter: 2.0000 INCHES MINIMUM AND 2.0006 INCHES MAXIMUM IN; Alignment Type: RIGID. 6 total characteristics are documented in the Federal Logistics Information System.