The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-7952, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Yale Security Inc. Dba Norton Door Control. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 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 | 3110-00-156-7952 |
| Primary Part Number | K11109C |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Yale Security Inc. Dba Norton Door Control |
| Status | ACTIVE |
| Bore Diameter | 70.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 125.00 MILLIMETERS NOMINAL MM |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Internal Fit-Up Designation | STANDARD |
| Internal Fit-Up Designation | STANDARD |
| Lubrication Material | GREASE |
| Retainer Fabrication Method | PRESSED |
| Shield Quantity | 2 |
| Load Direction | ANGULAR |
| Lubrication Material Document and Classification | DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL OVERALL |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Lubrication Material | GREASE |
| Load Direction | ANGULAR |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | ABEC NO.1 |
| Shield Quantity | 2 |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 55514 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 55514 | Manitowoc Engineering Co Division of the Manitowoc Co Inc (USA) |
| K11109C PRIMARY | Yale Security Inc. Dba Norton Door Control (USA) |
| 55514 PRIMARY | Clayton Hill Greenhouse Co Div Timothy Hill (USA) |
| K183 | Amca Intl Corp Insley Mfg Corp Div (USA) |
| 55514 PRIMARY | General Motors Corp (USA) |
NSN 3110-00-156-7952 is a Bearing,ball,annular, manufactured by Yale Security Inc. Dba Norton Door Control, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-7952 has 6 cross-referenced part numbers: 55514 (General Motors Corp Delco Moraine Ndh Div), 55514 (Manitowoc Engineering Co Division of the Manitowoc Co Inc), K11109C (Yale Security Inc. Dba Norton Door Control), 55514 (Clayton Hill Greenhouse Co Div Timothy Hill), K183 (Amca Intl Corp Insley Mfg Corp Div) and 1 more.
There are 5 known substitutes for 3110-00-156-7952: 3455-00-228-5295, 2920-00-504-1614, 4935-01-013-5306 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for K11109C: Bore Diameter: 70.00 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 125.00 MILLIMETERS NOMINAL MM; Lubrication Material Document and Classification: DOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE; Style Designator: LOADING GROOVE, NON-SEPARABLE. 25 total characteristics are documented in the Federal Logistics Information System.