The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-641-1277, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Kamatics Corporation. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Kamatics Corporation (CAGE 50632); Timken Aurora Bearing Company (CAGE 56644); Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (CAGE 09455); Roller Bearing Company of America, Inc. (CAGE 73134); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-641-1277 |
| Primary Part Number | JSFE04-05K |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Kamatics Corporation |
| 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 |
|---|---|
| JSFE04-05K PRIMARY | Kamatics Corporation (USA) |
| JSFE04-05K PRIMARY | Timken Aurora Bearing Company (USA) |
| JSFE04-05K PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| JSFE04-05K | Roller Bearing Company of America, Inc. (USA) |
| JSFE04-05K PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| Reference | Meaning |
|---|---|
| JSFE04-05K | 3/2 Design control — primary reference U.S. Government activity |
| JSFE04-05K | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-01-641-1277 is a Bearing,plain,rod End, manufactured by Kamatics Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-641-1277 has 5 manufacturer part numbers on file: JSFE04-05K (Kamatics Corporation), JSFE04-05K (Timken Aurora Bearing Company), JSFE04-05K (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), JSFE04-05K (Roller Bearing Company of America, Inc.), JSFE04-05K (New Hampshire Ball Bearings Inc Div Astro 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.