The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-01-084-2532, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Corporation. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-084-2532 |
| Primary Part Number | SB3217-101 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Cone Corner Radius | 0.0600 INCHES NOMINAL IN |
| Cone Width | 0.7188 INCHES NOMINAL IN |
| Test Data Document | 78286-SB3217-101 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 2.0000 INCHES MINIMUM AND 2.0005 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| SB3217-101 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| SB3217-101 PRIMARY | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| L305649XX-2-397 | 5/1 Secondary reference The Timken Corporation |
NSN 3110-01-084-2532 is a Cone and Rollers,tapered Roller, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-084-2532 has 2 manufacturer part numbers on file: SB3217-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), SB3217-101 (The Timken Corporation).
Key specifications for SB3217-101: Style Designator: NORMAL ANGLE; Cone Corner Radius: 0.0600 INCHES NOMINAL IN; Cone Width: 0.7188 INCHES NOMINAL IN; Special Features: STABILIZED FOR OPERATION FROM M65 DEG F TO P250 DEG F. 7 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.
NSN 3110-01-084-2532 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.