The Bearing Unit, cataloged under National Stock Number 3130-01-012-3349, is classified within Federal Supply Class 3130 (Bearings, Mounted) of the Bearings group. The manufacturer of record is Timken Co Div the Timken Company. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bearing Unit |
| FSC / FSG | 3130 — Bearings, Mounted (FSG 31) |
| Manufacturers | Timken Co Div the Timken Company (CAGE 21335) |
| Parameter | Value |
|---|---|
| NSN | 3130-01-012-3349 |
| Primary Part Number | GRFDRC1 3/4BP11723 |
| Item Name | Bearing Unit |
| FSC / FSG | 3130 / 31 — Bearings, Mounted |
| Manufacturer | Timken Co Div the Timken Company |
| 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 |
|---|---|
| GRFDRC1 3/4BP11723 PRIMARY | Timken Co Div the Timken Company (USA) |
| Reference | Meaning |
|---|---|
| AT25143 | C/1 Advisory reference — outside the item-of-supply concept Deere & Company Dba Deere John Co |
| AT 25143 | 5/9 Secondary reference Deere & Co |
| 11723 | 5/9 Secondary reference Timken Co Div the Timken Company |
NSN 3130-01-012-3349 is a Bearing Unit, manufactured by Timken Co Div the Timken Company, classified under FSC 3130, Bearings, Mounted. Status: active.
NSN 3130-01-012-3349 has 1 manufacturer part number on file: GRFDRC1 3/4BP11723 (Timken Co Div the Timken Company).
2 possible matches (shared part number, not a government interchangeability claim): 4930-01-120-6785, 4730-01-157-8277. Verify interchangeability with system specifications before substitution.
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.