The Bearing,ball,airframe, cataloged under National Stock Number 3110-01-503-7726, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Rbc Aircraft Products, Inc.. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Rbc Aircraft Products, Inc. (CAGE 3NPS1); New Hampshire Ball Bearings Inc Div Precision Division (CAGE 50294); Schatz Bearing Corporation Dba Schatz Bearing Corp (CAGE 21760) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-503-7726 |
| Primary Part Number | BACB10AC03L |
| Item Name | Bearing,ball,airframe |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Rbc Aircraft Products, Inc. |
| Status | ACTIVE |
| 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 |
|---|---|
| BACB10AC03L PRIMARY | Rbc Aircraft Products, Inc. (USA) |
| BACB10AC03L PRIMARY | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| BACB10AC03L PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| Reference | Meaning |
|---|---|
| BACB10AC03L | 1/2 Source control — Government-approved source U.S. Government activity |
| KSP3LFS428 | 5/9 Secondary reference Timken Co Div the Timken Company |
| KSP3LFS428 | 5/2 Secondary reference U.S. Government activity |
NSN 3110-01-503-7726 is a Bearing,ball,airframe, manufactured by Rbc Aircraft Products, Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-503-7726 has 3 manufacturer part numbers on file: BACB10AC03L (Rbc Aircraft Products, Inc.), BACB10AC03L (New Hampshire Ball Bearings Inc Div Precision Division), BACB10AC03L (Schatz Bearing Corporation Dba Schatz Bearing Corp).
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.