The Bearing,sleeve, cataloged under National Stock Number 3120-01-366-0506, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Duramax Inc Duramax Marine Div. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-366-0506 |
| Primary Part Number | 870642830 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Duramax Inc Duramax Marine Div |
| Status | ACTIVE |
| Corner Shape | ROUND ALL CORNERS |
| Body Outside Diameter | 3.3750 INCHES NOMINAL IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 2.5000 INCHES NOMINAL IN |
| Material | GLASS FIBER BODY |
| Material | RUBBER SYNTHETIC INNER LAYER |
| 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 |
|---|---|
| 870642830 PRIMARY | Duramax Inc Duramax Marine Div (USA) |
| Reference | Meaning |
|---|---|
| 870643701-F (JOSIE-F) | 5/1 Secondary reference Duramax Inc Duramax Marine Div |
| 47AMLB-243-010-ITEM 15 | 5/2 Secondary reference U.S. Government activity |
NSN 3120-01-366-0506 is a Bearing,sleeve, manufactured by Duramax Inc Duramax Marine Div, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-366-0506 has 1 manufacturer part number on file: 870642830 (Duramax Inc Duramax Marine Div).
Key specifications for 870642830: Corner Shape: ROUND ALL CORNERS; Body Outside Diameter: 3.3750 INCHES NOMINAL IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES; Overall Length: 10.0000 INCHES NOMINAL IN. 6 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.