The Bearing,ball and Roller,radial a, cataloged under National Stock Number 3110-01-331-2145, 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. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Bearing,ball and Roller,radial a |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Apph Ltd (CAGE K0667); Timken Aerospace, Inc Dba Torrington Product (CAGE 60380); Bae Systems (operations) Limited (CAGE U9143) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-331-2145 |
| Primary Part Number | Q2730 |
| Item Name | Bearing,ball and Roller,radial a |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| AIR 125388 | Apph Ltd (GBR) |
| Q2730 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| AIR125388 | Bae Systems (operations) Limited (GBR) |
NSN 3110-01-331-2145 is a Bearing,ball and Roller,radial a, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-331-2145 has 3 manufacturer part numbers on file: AIR 125388 (Apph Ltd), Q2730 (Timken Aerospace, Inc Dba Torrington Product), AIR125388 (Bae Systems (operations) Limited).
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.