The Bearing,plain,track Roller, cataloged under National Stock Number 3120-01-734-2136, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Mcmaster-Carr Supply Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,plain,track Roller |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Mcmaster-Carr Supply Company (CAGE 2V507) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-734-2136 |
| Primary Part Number | 3689K26 |
| Item Name | Bearing,plain,track Roller |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Mcmaster-Carr Supply Company |
| 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 |
|---|---|
| 3689K26 PRIMARY | Mcmaster-Carr Supply Company (USA) |
| Reference | Meaning |
|---|---|
| 102069 | 7/2 Vendor item drawing reference Naval Surface Warfare Center Dahlgren Div |
NSN 3120-01-734-2136 is a Bearing,plain,track Roller, manufactured by Mcmaster-Carr Supply Company, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-734-2136 has 1 manufacturer part number on file: 3689K26 (Mcmaster-Carr Supply Company).
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.