The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-6397, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 25 commercial cross-references from 20 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-6397 |
| Primary Part Number | 4K11 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Yale Security Inc. Dba Norton Door Control |
| Status | ACTIVE |
| Lubrication Material | GREASE |
| Surface Finish | GROUND |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Shield Quantity | 2 |
| Internal Fit-Up Designation | STANDARD |
| Load Direction | RADIAL |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL SHIELD |
| Material | STEEL BALL |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 52.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 20.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4K11 PRIMARY | Yale Security Inc. Dba Norton Door Control (USA) |
| PT551 | Rockford Powertrain Inc Div Powertrain Rockford, Inc. (USA) |
| 181-39 PRIMARY | Dresser Industries Inc Leroi Div (USA) |
| 77304 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 5040D3071 PRIMARY | Yale Security Inc. Dba Norton Door Control (USA) |
| GK169A PRIMARY | Yale Security Inc. Dba Norton Door Control (USA) |
| 6304ZZMAX PRIMARY | Naval Ship Systems Command (USA) |
| 41304PP | Hyster-Yale Group, Inc. (USA) |
| 866289 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| CD311-0231 | Couse Mfg Inc (USA) |
| 3666784P4 | General Electric Company (USA) |
| 304WDD PRIMARY | Timken Co Div the Timken Company (USA) |
| 4K11 | Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA) |
| 700652 | Army Weapons Command Attn Amswe-Ree-S (USA) |
| 38-29231 | Lucas Western Inc (USA) |
| 866289 PRIMARY | Westinghouse Electric Corp (USA) |
| 5040D3071 PRIMARY | Hyster-Yale Group, Inc. Dba Yale Materials Handling (USA) |
| 954135 PRIMARY | General Motors Corp (USA) |
| 77304 | General Motors Corp (USA) |
| 1304MFF | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
NSN 3110-00-155-6397 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 3110-00-155-6397 has 25 cross-referenced part numbers: 4K11 (Yale Security Inc. Dba Norton Door Control), PT551 (Rockford Powertrain Inc Div Powertrain Rockford, Inc.), 181-39 (Dresser Industries Inc Leroi Div), 77304 (General Motors Corp Delco Moraine Ndh Div), 5040D3071 (Yale Security Inc. Dba Norton Door Control) and 20 more.
There are 10 known substitutes for 3110-00-155-6397: 4330-00-012-7803, 4310-00-044-0538, 3110-00-144-8519 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4K11: Overall Width: 15.00 MILLIMETERS NOMINAL MM; Lubrication Material: GREASE; Surface Finish: GROUND; Lubrication Material Document and Classification: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE. 16 total characteristics are documented in the Federal Logistics Information System.