The Bearing,sleeve, cataloged under National Stock Number 3120-00-237-6253, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Cef Industries Inc Environ Div. Government technical data includes 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-00-237-6253 |
| Primary Part Number | C3065-5 |
| Item Name | Bearing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Cef Industries Inc Environ Div |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES OVERALL |
| Corner Shape | SQUARE ALL CORNERS |
| Body Outside Diameter | 0.8100 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM IN |
| Style Designator | SOLID, PLAIN, NO OUTSIDE FLANGES |
| Body Inside Diameter | 0.3445 INCHES MINIMUM AND 0.3450 INCHES MAXIMUM IN |
| Antirotation/lubrication Type and Quantity | 1 SLOT |
| Material | COPPER ALLOY OVERALL |
| Slot Width | 0.0937 INCHES NOMINAL FIRST IN |
| Slot Length | 0.1500 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 |
|---|---|
| C3065-5 PRIMARY | Cef Industries Inc Environ Div (USA) |
| Reference | Meaning |
|---|---|
| C3065-5 | 5/9 Secondary reference Cef Industries, Llc Dba Cef Industries Inc |
NSN 3120-00-237-6253 is a Bearing,sleeve, manufactured by Cef Industries Inc Environ Div, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-00-237-6253 has 1 manufacturer part number on file: C3065-5 (Cef Industries Inc Environ Div).
Key specifications for C3065-5: Surface Finish: 63.0 MICROINCHES OVERALL; Corner Shape: SQUARE ALL CORNERS; Body Outside Diameter: 0.8100 INCHES MINIMUM AND 0.8110 INCHES MAXIMUM IN; Style Designator: SOLID, PLAIN, NO OUTSIDE FLANGES. 9 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.