The Bearing,ball,linear Motion, cataloged under National Stock Number 3110-01-237-2702, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Schaeffler Group Usa Inc. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3110-01-237-2702 |
| Primary Part Number | KH12-B |
| Item Name | Bearing,ball,linear Motion |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Schaeffler Group Usa Inc |
| Status | ACTIVE |
| Working Bore Diameter | 12.0 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Style Designator | INSTRUMENT SERIES |
| Overall Outside Diameter | 19.0 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Alignment Type | RIGID |
| Material | GREASE LUBRICATION |
| Material | STEEL BALL |
| Material | PLASTIC CAGE |
| Material | STEEL BALL CIRCUIT |
| 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 |
|---|---|
| KH12-B PRIMARY | Schaeffler Group Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| KH1228 | 5/9 Secondary reference Ina Bearing Co Inc |
NSN 3110-01-237-2702 is a Bearing,ball,linear Motion, manufactured by Schaeffler Group Usa Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-237-2702 has 1 manufacturer part number on file: KH12-B (Schaeffler Group Usa Inc).
Key specifications for KH12-B: Working Bore Diameter: 12.0 MILLIMETERS NOMINAL MM; Surface Finish: GROUND; Style Designator: INSTRUMENT SERIES; Overall Length: 28.0 MILLIMETERS NOMINAL MM. 10 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.