The Bearing,ball,annular, cataloged under National Stock Number 3110-01-491-9929, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-491-9929 |
| Primary Part Number | AA59640-803JABT |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Overall Outside Diameter | 40.0 MILLIMETERS NOMINAL MM |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Retainer Fabrication Method | PRESSED |
| Bore Diameter | 17.0 MILLIMETERS NOMINAL MM |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OVERALL |
| Load Direction | ANGULAR |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AA59640-803JABT | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| FFB171/36J03A2E | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| A-A-59640 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 3110-01-491-9929 is a Bearing,ball,annular, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-491-9929 has 3 cross-referenced part numbers: AA59640-803JABT (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), FFB171/36J03A2E (Federal Specifications Promulgated by General Services Administration Washington DC), A-A-59640 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 3110-01-491-9929: 3110-00-156-5403, 3110-00-156-5431, 3110-00-156-7924 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for AA59640-803JABT: Standard Tolerance Designation: ABEC NO.1; Overall Width: 17.5 MILLIMETERS NOMINAL MM; Bore Shape: STRAIGHT; Surface Finish: GROUND. 13 total characteristics are documented in the Federal Logistics Information System.