The Bushing,sleeve, cataloged under National Stock Number 3120-01-489-6071, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3120-01-489-6071 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| 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 |
| Reference | Meaning |
|---|---|
| 4D09637-002 | 5/9 Secondary reference U.S. Government activity |
| 6511E88FN8 | 5/2 Secondary reference U.S. Government activity |
| 4D09637-004 | 3/2 Design control — primary reference U.S. Government activity |
| 6511E88 | D/9 Drawing number reference only U.S. Government activity |
NSN 3120-01-489-6071 is a Bushing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-491-0137. Verify interchangeability with system specifications before substitution.
Key specifications for 3120-01-489-6071: End Item Identification: FILTERS;NUCLEAR REACTOR BOUNDRY AREA. 0 specifications are documented in the U.S. Government catalog.
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.