The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7587, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7587 |
| Primary Part Number | 8M8 68 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Overall Outside Diameter | 130.00 MILLIMETERS NOMINAL MM |
| Load Direction | ANGULAR |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Material | STEEL OVERALL |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Bore Shape | STRAIGHT |
| Retainer Fabrication Method | PRESSED |
| Load Direction | ANGULAR |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Surface Finish | GROUND |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 75.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7215C15X9 | Nsk Corp Bearing Div (USA) |
| 20215 | General Motors Corp (USA) |
| 700255 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 20215 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 1B4103 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 273829-222 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 10537 | Hyster-Yale Group, Inc. (USA) |
| 215AC | Federal-Mogul Corp Government Sales Dept (USA) |
| 8M8 68 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 7215W | Timken Co Div the Timken Company (USA) |
| 319696-526 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3110-00-156-7587 is a Bearing,ball,annular, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7587 has 11 cross-referenced part numbers: 7215C15X9 (Nsk Corp Bearing Div), 20215 (General Motors Corp), 700255 (Army Weapons Command Attn Amswe-Ree-S), 20215 (General Motors Corp Delco Moraine Ndh Div), 1B4103 (Caterpillar Inc Div Caterpillar Defense) and 6 more.
There are 12 known substitutes for 3110-00-156-7587: 6670-00-173-7221, 5365-00-197-5284, 4320-00-398-8718 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8M8 68: Overall Width: 25.0 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 130.00 MILLIMETERS NOMINAL MM; Load Direction: ANGULAR; Contact Angle: 25.0 DEGREES MAXIMUM. 17 total characteristics are documented in the Federal Logistics Information System.