The Bushing,sleeve, cataloged under National Stock Number 3120-01-309-4841, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-309-4841 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Status | ACTIVE |
| Flange Outside Diameter | 0.4270 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN |
| Body Outside Diameter | 0.3131 INCHES MINIMUM AND 0.3136 INCHES MAXIMUM IN |
| Body Inside Diameter | 0.1900 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN |
| Flange Width | 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 642 OR COPPER ALLOY 630 OVERALL |
| 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 |
|---|---|
| NAS77 | 3/1 Design control — primary reference U.S. Government activity |
| 3120PL2210824 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| NAS77A3-073 | 3/2 Design control — primary reference U.S. Government activity |
| NAS77A3-73 | 5/9 Secondary reference U.S. Government activity |
NSN 3120-01-309-4841 is a Bushing,sleeve, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
Key specifications for 3120-01-309-4841: Flange Outside Diameter: 0.4270 INCHES MINIMUM AND 0.4470 INCHES MAXIMUM IN; Body Outside Diameter: 0.3131 INCHES MINIMUM AND 0.3136 INCHES MAXIMUM IN; Overall Length: 0.7920 INCHES NOMINAL IN; Body Inside Diameter: 0.1900 INCHES MINIMUM AND 0.1915 INCHES MAXIMUM IN. 5 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.