The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-3687, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rbc Bearings Incorporated Div West Trenton Division. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-3687 |
| Primary Part Number | 02473 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rbc Bearings Incorporated Div West Trenton Division |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Cone Corner Radius | 0.0310 INCHES NOMINAL IN |
| Cone Width | 0.8750 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 1.0000 INCHES NOMINAL IN |
| 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 |
|---|---|
| 02473 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| BT02473 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| 02473 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| 02473 | 5/9 Secondary reference Tyson Bearing Co Div Skf Industries Inc |
| 02473 | 5/9 Secondary reference Acf-Brill Motors Co |
| 502233 | 5/9 Secondary reference Fruehauf Corp |
| 232247 | 5/9 Secondary reference Itt Goulds Pumps, Inc. |
| 02473 | 5/9 Secondary reference Krieger Steel Sections Inc |
| 232247 | 5/9 Secondary reference U.S. Government activity |
| 02473 | 5/9 Secondary reference Barrett Electronics Corp Industrial Truck Div |
NSN 3110-00-100-3687 is a Cone and Rollers,tapered Roller, manufactured by Rbc Bearings Incorporated Div West Trenton Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-100-3687 has 3 manufacturer part numbers on file: 02473 (Rbc Bearings Incorporated Div West Trenton Division), BT02473 (Federal-Mogul Corp Government Sales Dept), 02473 (The Timken Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 5325-00-737-4218, 5985-01-351-5667, 6150-01-383-0820. Verify interchangeability with system specifications before substitution.
Key specifications for 02473: Style Designator: NORMAL ANGLE; Cone Corner Radius: 0.0310 INCHES NOMINAL IN; Cone Width: 0.8750 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 6 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.