The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-040-9928, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit (CAGE J1011); Roller Bearing Company of America, Inc. (CAGE 73134); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860); New Hampshire Ball Bearings Inc Div Precision Division (CAGE 50294) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-040-9928 |
| Primary Part Number | AR6E5SSW-12 |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit |
| 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 |
|---|---|
| AR6E5SSW-12 | Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit (JPN) |
| MXJK66-16BA | Roller Bearing Company of America, Inc. (USA) |
| AB6E15 | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| AR6E5SSW-12 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| Reference | Meaning |
|---|---|
| BRES-6390 | 5/2 Secondary reference U.S. Government activity |
| AR6E5SSW-12 | 5/9 Secondary reference Minebea Mitsumi Inc. |
| BACB10A406 | 5/2 Secondary reference U.S. Government activity |
| KB6ESSD6W | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-040-9928 is a Bearing,plain,rod End, manufactured by Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-040-9928 has 4 manufacturer part numbers on file: AR6E5SSW-12 (Minebea Mitsumi Inc. Div Rodend-Fastener Business Unit), MXJK66-16BA (Roller Bearing Company of America, Inc.), AB6E15 (New Hampshire Ball Bearings Inc Div Astro Division), AR6E5SSW-12 (New Hampshire Ball Bearings Inc Div Precision Division).
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.