The Bearing,sleeve, cataloged under National Stock Number 3120-01-182-4170, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 — Bearings, Plain, Unmounted (FSG 31) |
| Parameter | Value |
|---|---|
| NSN | 3120-01-182-4170 |
| Item Name | Bearing,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 |
|---|---|
| 387-3553 | 5/9 Secondary reference Mcdonnell Douglas Helicopter Co Inc |
| 387-3553 | 5/9 Secondary reference Schneiders Manufacturing Inc |
| 387-3553 | 5/9 Secondary reference W Machine Works Inc |
| 387-3553 | 5/9 Secondary reference Franmar Manufacturing Inc |
| 387-3553 | 3/9 Design control — primary reference Alliant Techsystems Operations Llc |
| 387-3553 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corp Div Weapon System |
NSN 3120-01-182-4170 is a Bearing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
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.