The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7926, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7926 |
| Primary Part Number | 55511 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Bore Shape | STRAIGHT |
| Overall Outside Diameter | 100.00 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Lubrication Material | GREASE |
| Shield Quantity | 2 |
| Load Direction | ANGULAR |
| Surface Finish | GROUND |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL OVERALL |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 55.00 MILLIMETERS NOMINAL MM |
| Shield Quantity | 2 |
| Lubrication Material | GREASE |
| Load Direction | ANGULAR |
| Internal Fit-Up Designation | STANDARD |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL OVERALL |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55511 | General Motors Corp (USA) |
| FFB171/32J11C2B | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FF-B-171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 55511 | General Motors Corp Delco Moraine Ndh Div (USA) |
NSN 3110-00-156-7926 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7926 has 4 cross-referenced part numbers: 55511 (General Motors Corp), FFB171/32J11C2B (Federal Specifications Promulgated by General Services Administration Washington DC), FF-B-171 (Federal Specifications Promulgated by General Services Administration Washington DC), 55511 (General Motors Corp Delco Moraine Ndh Div).
There are 2 known substitutes for 3110-00-156-7926: 5935-00-153-6993, 5305-00-543-5785. Verify interchangeability with system specifications before substitution.
Key specifications for 55511: Bore Shape: STRAIGHT; Overall Outside Diameter: 100.00 MILLIMETERS NOMINAL MM; Overall Width: 1.3125 INCHES NOMINAL IN; Internal Fit-Up Contact Angular Direction: OUTWARD CONVERGENT. 25 total characteristics are documented in the Federal Logistics Information System.