The Bearing,ball,annular, cataloged under National Stock Number 3110-00-293-8240, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Komatsu America Corp.. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-293-8240 |
| Primary Part Number | 274446R91 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Komatsu America Corp. |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | LOOSE |
| Surface Finish | GROUND |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 62.00 MILLIMETERS NOMINAL MM |
| Features Provided | SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Internal Fit-Up Contact Angular Direction | OUTWARD CONVERGENT |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 30.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 274446R91 PRIMARY | Komatsu America Corp. (USA) |
| Reference | Meaning |
|---|---|
| 45206LY1A | C/1 Advisory reference — outside the item-of-supply concept General Motors Llc Dba General Motors Llc |
| 45206LY1A | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 264635R91 | 5/9 Secondary reference International Harvester Co Agricultural Equipment Div |
| 274446R91 | 5/9 Secondary reference U.S. Government activity |
| 274446R91 | 5/9 Secondary reference Komatsu American Intl Co |
| 264635R91 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 45206LY1A | 5/9 Secondary reference General Motors Corp |
NSN 3110-00-293-8240 is a Bearing,ball,annular, manufactured by Komatsu America Corp., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-293-8240 has 1 manufacturer part number on file: 274446R91 (Komatsu America Corp.).
Key specifications for 274446R91: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: LOOSE; Surface Finish: GROUND; Style Designator: LOADING GROOVE, NON-SEPARABLE. 12 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.