The Bearing,sleeve, cataloged under National Stock Number 3120-01-189-2017, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Hartford Compressors Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Hartford Compressors Inc (CAGE 10119) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-189-2017 |
| Primary Part Number | BRG29 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Hartford Compressors Inc |
| 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 |
|---|---|
| BRG29 PRIMARY | Hartford Compressors Inc (USA) |
| Reference | Meaning |
|---|---|
| BRG93 | 5/9 Secondary reference Hartford Compressors Inc |
| E5COMG101N | 5/9 Secondary reference Hartford Compressors Inc |
NSN 3120-01-189-2017 is a Bearing,sleeve, manufactured by Hartford Compressors Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-189-2017 has 1 manufacturer part number on file: BRG29 (Hartford Compressors Inc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-252-4681. 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.