The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-040-3941, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is The Boeing Company Div Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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,self-Aligning |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | The Boeing Company Div Defense (CAGE 76301); Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (CAGE 09455); Kamatics Corporation (CAGE 50632); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-040-3941 |
| Primary Part Number | 53G970718-23 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | The Boeing Company Div Defense |
| 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 |
|---|---|
| 53G970718-23 PRIMARY | The Boeing Company Div Defense (USA) |
| 53G970718-23 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
| 53G970718-23 PRIMARY | Kamatics Corporation (USA) |
| 53G970718-23 PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| 53G970718 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 53G970718-23 | 5/9 Secondary reference Kitco Llc |
| 53G970718-23 | 5/9 Secondary reference Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company |
NSN 3120-01-040-3941 is a Bearing,plain,self-Aligning, manufactured by The Boeing Company Div Defense, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-040-3941 has 5 manufacturer part numbers on file: 53G970718-23 (The Boeing Company Div Defense), 53G970718-23 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics), 53G970718-23 (Kamatics Corporation), 53G970718-23 (New Hampshire Ball Bearings Inc Div Astro Division), 53G970718 (The Boeing Company Div Defense).
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.