The Bearing,plain,rod End, cataloged under National Stock Number 3120-01-652-8340, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Roller Bearing Company of America, Inc.. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Roller Bearing Company of America, Inc. (CAGE 73134); Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings (CAGE 57606); Valley-Todeco, Inc. Dba Arconic Fastening Systems (CAGE 06710) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-652-8340 |
| Primary Part Number | MSSTMA06MBA |
| Item Name | Bearing,plain,rod End |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Roller Bearing Company of America, Inc. |
| 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 |
|---|---|
| MSSTMA06MBA | Roller Bearing Company of America, Inc. (USA) |
| P33920 | Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings (USA) |
| P39950 | Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings (USA) |
| VTA08350 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| Reference | Meaning |
|---|---|
| S312N305A06M | 7/1 Vendor item drawing reference U.S. Government activity |
| AMBM6X | 3/1 Design control — primary reference New Hampshire Ball Bearings Inc Div Astro Division |
NSN 3120-01-652-8340 is a Bearing,plain,rod End, manufactured by Roller Bearing Company of America, Inc., classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-652-8340 has 4 manufacturer part numbers on file: MSSTMA06MBA (Roller Bearing Company of America, Inc.), P33920 (Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings), P39950 (Rexnord Industries, Llc Dba Psi Bearings Div Psi Bearings), VTA08350 (Valley-Todeco, Inc. Dba Arconic Fastening Systems).
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.