The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-417-5247, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Mpb Corp Div Timken Super Precision. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Mpb Corp Div Timken Super Precision (CAGE 40920) |
| Parameter | Value |
|---|---|
| NSN | 3110-00-417-5247 |
| Primary Part Number | RUSB45-61-1 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Mpb Corp Div Timken Super Precision |
| Status | ACTIVE |
| 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 |
|---|---|
| RUSB45-61-1 | Mpb Corp Div Timken Super Precision (USA) |
| Reference | Meaning |
|---|---|
| 65721 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| XJ177MB05SF31 | 5/9 Secondary reference Fag Bearings Corporation |
| 65721 | 3/2 Design control — primary reference U.S. Government activity |
| RUSB45-61-1 | 5/9 Secondary reference Mpb Corporation Dba Mpb Corp |
| 1013UHAR1610 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
| BR822 | 5/2 Secondary reference U.S. Government activity |
| HU-1914-LAR3315 | 5/9 Secondary reference Regal Beloit America, Inc. Dba Rollway Bearing |
NSN 3110-00-417-5247 is a Bearing,roller,cylindrical, manufactured by Mpb Corp Div Timken Super Precision, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-417-5247 has 1 manufacturer part number on file: RUSB45-61-1 (Mpb Corp Div Timken Super Precision).
2 possible matches (shared part number, not a government interchangeability claim): 5305-01-229-7964, 5136-01-727-6151. Verify interchangeability with system specifications before substitution.
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.