The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-5533, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 24 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-5533 |
| Primary Part Number | N201ALT1PC80 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Control Flow, Inc. Dba Control Flow Inc |
| Status | ACTIVE |
| Cup Width | 1.9375 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Overall Outside Diameter | 9.2500 INCHES NOMINAL IN |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Cone Corner Radius | 0.1870 INCHES NOMINAL IN |
| Standout Width | 0.5625 INCHES NOMINAL IN |
| Cone Width | 2.5000 INCHES NOMINAL IN |
| Bore Diameter | 5.2500 INCHES NOMINAL IN |
| Material | STEEL 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 |
|---|---|
| N201ALT1PC80 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| N141ALT1ITEM26 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| N226ALT1PC80 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 95528-95925 PRIMARY | The Timken Corporation (USA) |
| 95528-95925 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| N304ALT1PC80 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| N125ALT3PC12 PRIMARY | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 95528-95925 PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
| Reference | Meaning |
|---|---|
| N184PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Control Flow Inc |
| DC83085A17PC24 | 5/9 Secondary reference Mkt Geotechnical Systems |
| N226ALT1PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| 95528-95925 | 5/9 Secondary reference Mkt Geotechnical Systems |
| MB2126-1PC24 | 5/9 Secondary reference Mkt Geotechnical Systems |
| N304ALT1PC80 | 3/2 Design control — primary reference U.S. Government activity |
| N141ALT1ITEM26 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| N304PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Control Flow Inc |
| N184PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| N164PC80 | 3/2 Design control — primary reference U.S. Government activity |
| N304PC80 | 3/2 Design control — primary reference U.S. Government activity |
| MB2126PC24 | 5/9 Secondary reference Mkt Geotechnical Systems |
| N125ALT3PC12 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| N307PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Control Flow Inc |
| MB2027PC24 | 5/9 Secondary reference Mkt Geotechnical Systems |
| 95528-95925 | 3/2 Design control — primary reference U.S. Government activity |
| N164PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Control Flow Inc |
| 95528-95925 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| N307PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
| N164PC80 | 5/9 Secondary reference Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division |
NSN 3110-00-100-5533 is a Bearing,roller,tapered, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-100-5533 has 8 manufacturer part numbers on file: N201ALT1PC80 (Control Flow, Inc. Dba Control Flow Inc), N141ALT1ITEM26 (Control Flow, Inc. Dba Control Flow Inc), N226ALT1PC80 (Control Flow, Inc. Dba Control Flow Inc), 95528-95925 (The Timken Corporation), 95528-95925 (Control Flow, Inc. Dba Control Flow Inc) and 3 more.
Key specifications for N201ALT1PC80: Cup Width: 1.9375 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Overall Width: 2.5000 INCHES NOMINAL IN; Overall Outside Diameter: 9.2500 INCHES NOMINAL IN. 9 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.