The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-3440, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Co Div the Timken Company. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 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 | 3110-00-554-3440 |
| Primary Part Number | PVS1K7 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Co Div the Timken Company |
| Status | CANCELLED |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.5 |
| Material | STEEL OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Surface Finish | GROUND |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Retainer Fabrication Method | PRESSED |
| Overall Outside Diameter | 0.6250 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Internal Fit-Up Designation | LOOSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R4 | Skf Usa Inc. (USA) |
| 149411 | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
| 10107390 | Nimikkeistokeskus Ncb Finland (FIN) |
| R4DLR5 | General Motors Corp Delco Moraine Ndh Div (USA) |
| PVS1K7 PRIMARY | Timken Co Div the Timken Company (USA) |
| R4DZF5 | General Motors Corp Delco Moraine Ndh Div (USA) |
NSN 3110-00-554-3440 is a Bearing,ball,annular, manufactured by Timken Co Div the Timken Company, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-554-3440 has 6 cross-referenced part numbers: R4 (Skf Usa Inc.), 149411 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division), 10107390 (Nimikkeistokeskus Ncb Finland), R4DLR5 (General Motors Corp Delco Moraine Ndh Div), PVS1K7 (Timken Co Div the Timken Company) and 1 more.
There are 12 known substitutes for 3110-00-554-3440: 5306-00-078-0144, 3110-00-159-9239, 3455-00-250-0770 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PVS1K7: Overall Width: 0.1970 INCHES NOMINAL IN; Load Direction: RADIAL; Standard Tolerance Designation: ABEC NO.5; Material: STEEL OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-554-3440 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.