The Bearing,ball,annular, cataloged under National Stock Number 3110-01-454-8943, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-454-8943 |
| Primary Part Number | 2784528-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| Lubrication Material | OIL |
| Material | STEEL COMP M50 OUTER RING |
| Material | STEEL COMP M50 INNER RING |
| Material | STEEL SEPARATOR |
| Lubrication Material Document and Classification | MIL-L-6085 MIL SPEC SINGLE MATERIAL RESPONSE |
| 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 |
|---|---|
| 2784528-1 | Aerokool Aviation Corp Dba Aero Kool Aviation (USA) |
| 2784528-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 2784528-1 | 5/9 Secondary reference Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| 2784528-1 | 5/9 Secondary reference Mpb Corp Div Timken Super Precision |
| CM100JX55 | 5/9 Secondary reference Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| 2784528 | 5/9 Secondary reference Honeywell International Inc. Div Aerospace - Torrance |
| K999-800 | 5/9 Secondary reference Mpb Corp Div Timken Super Precision |
NSN 3110-01-454-8943 is a Bearing,ball,annular, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-454-8943 has 2 manufacturer part numbers on file: 2784528-1 (Aerokool Aviation Corp Dba Aero Kool Aviation), 2784528-1 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 2784528-1: Lubrication Material: OIL; Special Features: GRADE ABEC 7; End Item Identification: AIRCRAFT, STARLIFTER C-141; Material: STEEL COMP M50 OUTER RING. 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.