The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-155-7356, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 14 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-7356 |
| Primary Part Number | A84143 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Komatsu America Corporation |
| Status | CANCELLED |
| Internal Fit-Up Designation | STANDARD |
| Locating Feature | NONLOCATING |
| Standard Tolerance Designation | RBEC NO.1 |
| Material | STEEL INNER RING |
| Style Designator | SINGLE ROW, NON-LOCATING, TWO LIP INNER RING, CYLINDRICAL OUTER RING, SEPARABLE |
| Material | STEEL ROLLER |
| Material | STEEL OUTER RING |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Bore Diameter | 55.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 100.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A84143 | Komatsu America Corporation (USA) |
| R155 | Equitable Bearing Co Inc (USA) |
| N211 | Skf Usa Inc. (USA) |
| 203585-13 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| BU1211Z | General Motors Corp (USA) |
| 271731-9 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| BU1211Z | General Motors Corp Delco Moraine Ndh Div (USA) |
| RS211 | Gwilliam Company, Inc. Div Ball & Roller Bearing Division (USA) |
| NL55 | Skf Usa Inc. (USA) |
| MS19074-15 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 67AX52 | Mack Trucks Inc (USA) |
| H84143 | Komatsu America Corporation (USA) |
| MU1211CL | Federal-Mogul Corp Government Sales Dept (USA) |
| 84143 | Komatsu America Corporation (USA) |
NSN 3110-00-155-7356 is a Bearing,roller,cylindrical, manufactured by Komatsu America Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-155-7356 has 14 cross-referenced part numbers: A84143 (Komatsu America Corporation), R155 (Equitable Bearing Co Inc), N211 (Skf Usa Inc.), 203585-13 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), BU1211Z (General Motors Corp) and 9 more.
There are 11 known substitutes for 3110-00-155-7356: 5930-00-021-7858, 5306-00-038-0812, 4820-00-213-0003 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for A84143: Overall Width: 21.00 MILLIMETERS NOMINAL MM; Internal Fit-Up Designation: STANDARD; Locating Feature: NONLOCATING; Standard Tolerance Designation: RBEC NO.1. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-155-7356 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.