The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-159-9457, 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 5 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through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-159-9457 |
| Primary Part Number | 36920 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Outside Diameter | 8.9375 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0625 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| 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 |
|---|---|
| 36920 PRIMARY | The Timken Corporation (USA) |
| 36920 | Ntn Bearing Corporation of America (USA) |
| Reference | Meaning |
|---|---|
| 36920 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 22648 | 5/1 Secondary reference U.S. Government activity |
| 705003 | 5/9 Secondary reference Army Weapons Command Attn Amswe-Ree-S |
| 197605R1 | 5/9 Secondary reference Navistar International Corporation Dba Navistar |
| 197605R1 | 5/9 Secondary reference International Harvester Co Agricultural Equipment Div |
| FF-B-187/1 | 5/9 Secondary reference U.S. Government activity |
| 36920 | 5/1 Secondary reference Goodyear Tire and Rubber Co the |
| 36920 | 5/1 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems |
| 36920 | 5/1 Secondary reference Dana Off Highway Products, Llc |
NSN 3110-00-159-9457 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-159-9457 has 2 manufacturer part numbers on file: 36920 (The Timken Corporation), 36920 (Ntn Bearing Corporation of America).
6 possible matches (shared part number, not a government interchangeability claim): 5950-00-647-6716, 5330-00-910-8203, 5945-00-914-1399. Verify interchangeability with system specifications before substitution.
Key specifications for 36920: Style Designator: NORMAL ANGLE; Overall Width: 0.9063 INCHES NOMINAL IN; Outside Diameter: 8.9375 INCHES NOMINAL IN; Backface Corner Radius: 0.0625 INCHES NOMINAL IN. 5 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.