The Bearing,sleeve, cataloged under National Stock Number 3120-01-025-7828, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-025-7828 |
| Primary Part Number | 1240CP |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 3.8265 INCHES NOMINAL IN |
| Style Designator | SEGMENTED, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 3.6250 INCHES NOMINAL IN |
| Material | COPPER ALLOY INTERMEDIATE LAYER |
| Material | LEAD ALLOY INNER LAYER |
| Material | STEEL OUTER 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 |
|---|---|
| 1240CP PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| K21-500 | Rix Industries (USA) |
| Reference | Meaning |
|---|---|
| CB267P | 5/9 Secondary reference Jpi Transportation Products Inc |
| 1240CP | 5/9 Secondary reference Federal-Mogul Corp Powertrain Products Div |
NSN 3120-01-025-7828 is a Bearing,sleeve, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-025-7828 has 2 manufacturer part numbers on file: 1240CP (Federal-Mogul Corp Government Sales Dept), K21-500 (Rix Industries).
Key specifications for 1240CP: Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 3.8265 INCHES NOMINAL IN; Style Designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES; Overall Length: 2.2230 INCHES MAXIMUM IN. 7 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.