The Bushing,sleeve, cataloged under National Stock Number 3120-01-652-2574, is classified within Federal Supply Class 3120 (Bearings, Plain, Unmounted) of the Bearings group. The manufacturer of record is Kamatics Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3120-01-652-2574 |
| Primary Part Number | KNRJ64-UDV070-8 |
| Item Name | Bushing,sleeve |
| FSC / FSG | 3120 / 31 — Bearings, Plain, Unmounted |
| Manufacturer | Kamatics Corporation |
| Status | ACTIVE |
| Flange Outside Diameter | 5.0000 INCHES NOMINAL IN |
| Body Outside Diameter | 4.5025 INCHES NOMINAL IN |
| Style Designator | SOLID, EXTERNAL FLANGE ONE END |
| Body Inside Diameter | 4.0060 INCHES NOMINAL IN |
| Flange Width | 0.1870 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| 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 |
|---|---|
| KNRJ64-UDV070-8 PRIMARY | Kamatics Corporation (USA) |
| Reference | Meaning |
|---|---|
| H861-6130-4 | 5/1 Secondary reference U.S. Government activity |
| 218071508 | 5/2 Secondary reference U.S. Government activity |
| 721-8217291-4 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 3120-01-652-2574 is a Bushing,sleeve, manufactured by Kamatics Corporation, classified under FSC 3120, Bearings, Plain, Unmounted. Status: active.
NSN 3120-01-652-2574 has 1 manufacturer part number on file: KNRJ64-UDV070-8 (Kamatics Corporation).
Key specifications for KNRJ64-UDV070-8: Flange Outside Diameter: 5.0000 INCHES NOMINAL IN; Body Outside Diameter: 4.5025 INCHES NOMINAL IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END; Overall Length: 2.3570 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.