The Roller,bearing, cataloged under National Stock Number 3110-00-183-9909, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 3 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-183-9909 |
| Primary Part Number | Q5374 |
| Item Name | Roller,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Rolling Element Diameter | 0.2501 INCHES NOMINAL IN |
| Style Designator | NEEDLE ROLLER, CONICAL ENDS |
| Material | STEEL COMP 5140 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 |
|---|---|
| Q5374 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| Reference | Meaning |
|---|---|
| 21-13 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
| 21A13 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 133265 | 5/9 Secondary reference Evinrude Motors Product Group of Outboard Marine Corp |
| 21A13 | 5/9 Secondary reference Outboard Marine Corp Johnson Motors Div |
NSN 3110-00-183-9909 is a Roller,bearing, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-183-9909 has 1 manufacturer part number on file: Q5374 (Timken Aerospace, Inc Dba Torrington Product).
Key specifications for Q5374: Rolling Element Diameter: 0.2501 INCHES NOMINAL IN; Style Designator: NEEDLE ROLLER, CONICAL ENDS; Overall Length: 0.4940 INCHES NOMINAL IN; Material: STEEL COMP 5140 OVERALL. 3 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.