The Bearing,sleeve, cataloged under National Stock Number 3120-00-653-3441, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is General Electric Company. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-653-3441 |
| Primary Part Number | 619D593PC1 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY |
| Surface Finish | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY |
| Body Outside Diameter | 11.4990 INCHES MINIMUM AND 11.5000 INCHES MAXIMUM IN |
| Style Designator | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
| Material Document and Classification | QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER |
| Material Document and Classification | QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER |
| Body Inside Diameter | 9.0140 INCHES MINIMUM AND 9.0160 INCHES MAXIMUM IN |
| Antirotation/lubrication Type and Quantity | 2 HOLE |
| Material | TIN ALLOY UNS L13840 INNER LAYER |
| Material | STEEL COMP 1020 OUTER LAYER |
| Hole Diameter | 0.2500 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 |
|---|---|
| 619D593PC1 | General Electric Company (USA) |
| 619D593PC1 PRIMARY | General Electric Company (USA) |
NSN 3120-00-653-3441 is a Bearing,sleeve, manufactured by General Electric Company, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-653-3441 has 2 manufacturer part numbers on file: 619D593PC1 (General Electric Company), 619D593PC1 (General Electric Company).
Key specifications for 619D593PC1: Surface Finish: 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY; Surface Finish: 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY; Body Outside Diameter: 11.4990 INCHES MINIMUM AND 11.5000 INCHES MAXIMUM IN; Style Designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES. 11 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.