The Ring,bearing,inner, cataloged under National Stock Number 3110-01-593-8422, is classified within Federal Supply Class 3110 (Bearings, Antifriction, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-593-8422 |
| Primary Part Number | KNRJ10-UDV-026-8 |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Kamatics Corporation |
| Status | ACTIVE |
| Surface Finish | UNGROUND |
| Style Designator | INNER RING, ROLLER, SINGLE LIP |
| Bore Shape | STRAIGHT |
| Smallest Outside Diameter | 0.8765 INCHES NOMINAL IN |
| Bore Diameter | 0.8275 INCHES NOMINAL IN |
| Material | NICKEL 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 |
|---|---|
| KNRJ10-UDV-026-8 PRIMARY | Kamatics Corporation (USA) |
| Reference | Meaning |
|---|---|
| 721-8217295-5 | 5/1 Secondary reference Naval Sea Systems Command |
| 218071846 | 5/2 Secondary reference U.S. Government activity |
| H861-8000-5 | 5/1 Secondary reference U.S. Government activity |
NSN 3110-01-593-8422 is a Ring,bearing,inner, manufactured by Kamatics Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-593-8422 has 1 manufacturer part number on file: KNRJ10-UDV-026-8 (Kamatics Corporation).
Key specifications for KNRJ10-UDV-026-8: Surface Finish: UNGROUND; Style Designator: INNER RING, ROLLER, SINGLE LIP; Overall Width: 0.8120 INCHES NOMINAL IN; Bore Shape: STRAIGHT. 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.