The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7959, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is General Motors Corp Delco Moraine Ndh Div. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-7959 |
| Primary Part Number | 55515X1B |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | General Motors Corp Delco Moraine Ndh Div |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Retainer Fabrication Method | PRESSED |
| Shield Quantity | 2 |
| Internal Fit-Up Designation | STANDARD |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Load Direction | ANGULAR |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Material | STEEL OVERALL |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Overall Outside Diameter | 130.00 MILLIMETERS NOMINAL MM |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Internal Fit-Up Designation | STANDARD |
| Shield Quantity | 2 |
| Bore Diameter | 75.00 MILLIMETERS NOMINAL MM |
| Lubrication Material | GREASE |
| Standard Tolerance Designation | ABEC NO.1 |
| Load Direction | ANGULAR |
| Material | STEEL OVERALL |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-156-7959 is a Bearing,ball,annular, manufactured by General Motors Corp Delco Moraine Ndh Div, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7959 has 3 cross-referenced part numbers: 55515X1B (General Motors Corp Delco Moraine Ndh Div), 55515 (General Motors Corp Delco Moraine Ndh Div), 55515 (General Motors Corp).
There are 5 known substitutes for 3110-00-156-7959: 3455-00-228-5228, 5815-00-600-2887, 5977-00-669-9126 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 55515X1B: Lubrication Material: GREASE; Retainer Fabrication Method: PRESSED; Shield Quantity: 2; Internal Fit-Up Designation: STANDARD. 25 total characteristics are documented in the Federal Logistics Information System.