The Bushing,sleeve, cataloged under National Stock Number 3120-01-488-4987, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Fatigue Technology, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Bushing,sleeve |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Manufacturers | Fatigue Technology, Inc (CAGE 51439) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-488-4987 |
| Primary Part Number | 4297-004 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Fatigue Technology, 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 |
|---|---|
| 4297-004 PRIMARY | Fatigue Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| FMI-371-45010-A-.400 | 5/1 Secondary reference Fatigue Technology, Inc |
NSN 3120-01-488-4987 is a Bushing,sleeve, manufactured by Fatigue Technology, Inc, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-488-4987 has 1 manufacturer part number on file: 4297-004 (Fatigue Technology, Inc).
1 possible match (shared part number, not a government interchangeability claim): 5306-01-576-0433. 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.