The Retainer and Rollers,bearing, cataloged under National Stock Number 3110-00-142-6046, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Regal Beloit America, Inc. Dba Rollway Bearing. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-00-142-6046 |
| Primary Part Number | RA-7311-AR-3509 |
| Item Name | Retainer and Rollers,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Regal Beloit America, Inc. Dba Rollway Bearing |
| Status | ACTIVE |
| Style Designator | RADIAL, RETAINER AND CYLINDRICAL ROLLERS |
| Outside Diameter | 4.0780 INCHES NOMINAL IN |
| Bore Diameter | 2.8120 INCHES NOMINAL IN |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL COMP E52100 ROLLER |
| Retainer Piece Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| RA-7311-AR-3509 PRIMARY | Regal Beloit America, Inc. Dba Rollway Bearing (USA) |
| Reference | Meaning |
|---|---|
| A5941 | 5/9 Secondary reference Global Air Inc. |
| EP7311AR3508 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
| K674887-11 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 3110-00-142-6046 is a Retainer and Rollers,bearing, manufactured by Regal Beloit America, Inc. Dba Rollway Bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-142-6046 has 1 manufacturer part number on file: RA-7311-AR-3509 (Regal Beloit America, Inc. Dba Rollway Bearing).
Key specifications for RA-7311-AR-3509: Style Designator: RADIAL, RETAINER AND CYLINDRICAL ROLLERS; Overall Width: 1.2800 INCHES NOMINAL IN; Outside Diameter: 4.0780 INCHES NOMINAL IN; Special Features: RETAINERSILVER PLATED. 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.