The Bearing,ball,annular, cataloged under National Stock Number 3110-00-640-8953, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Fag Bearings Corporation. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-640-8953 |
| Primary Part Number | XLS3 1-2TF |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Fag Bearings Corporation |
| Status | CANCELLED |
| Bore Shape | STRAIGHT |
| Material | STEEL INNER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL BALL |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL OUTER RING |
| Bore Diameter | 3.5000 INCHES NOMINAL IN |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Overall Outside Diameter | 5.0000 INCHES NOMINAL IN |
| Retainer Fabrication Method | MACHINED |
| Load Direction | RADIAL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| XLS3 1-2TF | Fag Bearings Corporation (USA) |
| AA59646-18CATB | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| SMA586381 | Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA) |
| AA59646 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| XLS56K | Timken Co Div the Timken Company (USA) |
NSN 3110-00-640-8953 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-640-8953 has 5 cross-referenced part numbers: XLS3 1-2TF (Fag Bearings Corporation), AA59646-18CATB (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), SMA586381 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), AA59646 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), XLS56K (Timken Co Div the Timken Company).
There are 6 known substitutes for 3110-00-640-8953: 3110-00-155-8931, 3110-00-155-8957, 3110-00-155-8984 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for XLS3 1-2TF: Bore Shape: STRAIGHT; Material: STEEL INNER RING; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL BALL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-640-8953 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.