The Bearing,ball,annular, cataloged under National Stock Number 3110-00-144-8882, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Makino Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 34 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-144-8882 |
| Primary Part Number | 646 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Makino Inc |
| Status | CANCELLED |
| Standard Tolerance Designation | ABEC NO.1 |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Material | STEEL OVERALL |
| Shield Quantity | 2 |
| Surface Finish | GROUND |
| Internal Fit-Up Designation | STANDARD |
| Lubrication Material | GREASE |
| Nondefinitive Spec/std Data | 111 TYPE AND 3 CLASS AND 00 GRADE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 12.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 32.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SKA1621 | Reed-Prentice Division of Package Machinery Co (USA) |
| 646 PRIMARY | Makino Inc (USA) |
| AA1-228 | The Biro Manufacturing Company (USA) |
| 228 | The Biro Manufacturing Company (USA) |
| 6201ZZ PRIMARY | Skf Usa Inc. (USA) |
| 22-228 | The Biro Manufacturing Company (USA) |
| 201KDDFS504 PRIMARY | Timken Co Div the Timken Company (USA) |
| 221-183 | Davidson Optronics Inc. Dba Doi Venture (USA) |
| T77201 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 6013142 | Elwell-Parker Electric Co (USA) |
| 012-41012-02 | Kato Engineering Inc. (USA) |
| 1201FF PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 201SFF PRIMARY | Skf Usa Inc. (USA) |
| 571XA | Rockwell International Corp Syracuse Division (USA) |
| 1517 | Wico-Prestolite Co the Div of Eltra Corp (USA) |
| 77501X1C | General Motors Corp Delco Moraine Ndh Div (USA) |
| SKA1621 | Porter H K Co Inc Hardware and Industrial Products Div Boston Works (USA) |
| 6201ZZCE1SA2 PRIMARY | Nsk Corp Bearing Div (USA) |
| 11-228 | The Biro Manufacturing Company (USA) |
| 1-740609-03 | Kearfott Corporation Div Guidance and Navigation Division (USA) |
NSN 3110-00-144-8882 is a Bearing,ball,annular, manufactured by Makino Inc, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-144-8882 has 50 cross-referenced part numbers: SKA1621 (Reed-Prentice Division of Package Machinery Co), 646 (Makino Inc), AA1-228 (The Biro Manufacturing Company), 228 (The Biro Manufacturing Company), 6201ZZ (Skf Usa Inc.) and 45 more.
There are 12 known substitutes for 3110-00-144-8882: 3455-00-019-4208, 5930-00-050-2707, 5355-00-056-1698 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 646: Standard Tolerance Designation: ABEC NO.1; Lubrication Material Document and Classification: MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE; Bore Shape: STRAIGHT; Load Direction: RADIAL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-144-8882 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.