The Bearing,plain,self-Aligning, cataloged under National Stock Number 3120-01-673-1950, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings (CAGE 57606); New Hampshire Ball Bearings Inc Div Astro Division (CAGE 15860); Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (CAGE 09455) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-673-1950 |
| Primary Part Number | P2A2870 |
| Item Name | Bearing,plain,self-Aligning |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings |
| 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 |
|---|---|
| 4110045 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| P2A2870 PRIMARY | Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings (USA) |
| ASSB48-4004 PRIMARY | New Hampshire Ball Bearings Inc Div Astro Division (USA) |
| 03-503-48E-002 PRIMARY | Rbc Transport Dynamics Corp Div Rbc Transport Dynamics (USA) |
NSN 3120-01-673-1950 is a Bearing,plain,self-Aligning, manufactured by Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-673-1950 has 4 manufacturer part numbers on file: 4110045 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), P2A2870 (Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings), ASSB48-4004 (New Hampshire Ball Bearings Inc Div Astro Division), 03-503-48E-002 (Rbc Transport Dynamics Corp Div Rbc Transport Dynamics).
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.