The Bearing,sleeve, cataloged under National Stock Number 3120-00-293-9841, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Satair A/s. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 3120-00-293-9841 |
| Primary Part Number | 68590 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Satair A/s |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES OVERALL |
| Corner Shape | CHAMFERED INSIDE LEFT CORNER |
| Corner Shape | SQUARE INSIDE RIGHT CORNER |
| Corner Shape | SQUARE LEFT FLANGE BODY CORNER |
| Corner Shape | SQUARE OUTSIDE RIGHT CORNER |
| Corner Shape | SQUARE OUTSIDE LEFT CORNER |
| Corner Shape | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER |
| Flange Outside Diameter | 1.4900 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM IN |
| Body Outside Diameter | 1.1900 INCHES MINIMUM AND 1.1910 INCHES MAXIMUM IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Material Document and Classification | AMS 4842 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 0.9850 INCHES MINIMUM AND 0.9900 INCHES MAXIMUM IN |
| Lubricant Accommodation Style | GROOVED CIRCULAR |
| Antirotation/lubrication Type and Quantity | 2 HOLE |
| Flange Width | 0.0830 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 937 OVERALL |
| Material | OIL LUBRICATING LUBRICATION |
| Surface Groove Location and Quantity | 1 EXTERNAL |
| Hole Diameter | 0.1250 INCHES NOMINAL FIRST IN |
| 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 |
|---|---|
| 68590 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| 68590 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3120-00-293-9841 is a Bearing,sleeve, manufactured by Satair A/s, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-293-9841 has 1 manufacturer part number on file: 68590 (Satair A/s).
1 possible match (shared part number, not a government interchangeability claim): 3940-00-309-5699. Verify interchangeability with system specifications before substitution.
Key specifications for 68590: Surface Finish: 125.0 MICROINCHES OVERALL; Corner Shape: CHAMFERED INSIDE LEFT CORNER; Corner Shape: SQUARE INSIDE RIGHT CORNER; Corner Shape: SQUARE LEFT FLANGE BODY CORNER. 19 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.