The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7966, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7966 |
| Primary Part Number | 55516 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Self-Alignment Location | INTERNAL |
| Shield Quantity | 2 |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | STANDARD |
| Load Direction | ANGULAR |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Self-Alignment Location | INTERNAL |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Alignment Type | SELF-ALIGNING |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Lubrication Material | LUBRICANT |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | ABEC NO.1 |
| Overall Outside Diameter | 140.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Shield Quantity | 2 |
| Bore Diameter | 80.00 MILLIMETERS NOMINAL MM |
| Load Direction | ANGULAR |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Alignment Type | SELF-ALIGNING |
| Material | STEEL OVERALL |
| Lubrication Material | LUBRICANT |
| Internal Fit-Up Designation | STANDARD |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-156-7966 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7966 has 2 cross-referenced part numbers: 55516 (General Motors Corp Delco Moraine Ndh Div), 55516 (General Motors Corp).
There are 6 known substitutes for 3110-00-156-7966: 3455-00-517-5946, 1680-00-671-2060, 5365-00-680-5107 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55516: Self-Alignment Location: INTERNAL; Shield Quantity: 2; Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: STANDARD. 29 total characteristics are documented in the Federal Logistics Information System.