The Bearing,ball,annular, cataloged under National Stock Number 3110-01-536-6181, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-536-6181 |
| Primary Part Number | 248-5750322 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Overall Outside Diameter | 180.0 MILLIMETERS NOMINAL MM |
| Bore Diameter | 120.0 MILLIMETERS NOMINAL MM |
| Material | COPPER ALLOY RETAINER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 248-5750322 | Naval Sea Systems Command (USA) |
| 248-5750322 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| MRC124KS/248-5750322 | 5/9 Secondary reference Skf Usa Inc. |
NSN 3110-01-536-6181 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-536-6181 has 2 manufacturer part numbers on file: 248-5750322 (Naval Sea Systems Command), 248-5750322 (Skf Usa Inc.).
Key specifications for 248-5750322: Criticality Code Justification: FEAT; Overall Width: 28.0 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 180.0 MILLIMETERS NOMINAL MM; Special Features: APEC 5 TOLERANCES. 4 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.